大学生英语竞赛D类智力测试专项强化真题试卷4(题后含答案及解析)

大学生英语竞赛D类智力测试专项强化真题试卷4(题后含答案及解
析)
题型有：1.
1．This bar chart shows how many times a class of children hit a target with a set of ten beanbags. How many children hit the target fewer than 7 times?
A．21.
B．22.
C．23
D．24
正确答案：B
解析：本题要求的是撞击在7次以下的人数，由图表可知7次以下的为22人。

2．Balbir wants to guide a robot along the white squares through this maze.The robot starts on the square marked “Entrance”, and must finish on the square marked”Exit”.It can only move FORWARD, TURN RIGHT 90°and TURN LEFT 90°.Which instructions will guide the robot through the maze?
A．FORWARD 4, TURN LEFT 90°, FORWARD 2, TURN RIGHT 90 , FORWARD 3, TURN RIGHT 90 , FORWARD 5.
B．FORWARD 3, TURN RIGHT 90 , FORWARD 1, TURN RIGHT 90 , FORWARD 3, TURN LEFT 90 , FORWARD 3.
C．FORWARD 3, TURN LEFT 90 , FORWARD 1, TURN RIGHT 90 , FORWARD 2, TURN RIGHT 90 , FORWARD 4.
D．FORWARD 3, TURN RIGHT 90 , FORWARD 1, TURN LEFT 90 , FORWARD 2, TURN LEFT 90 , FORWARD 4.
正确答案：C
解析：前移三个格，左转90度，再前移一个格，右转90度，再前移两个格，右转90度，前移四个格就可以出去了，但每前移一格都不包括机器人所站的那一格。

3．At the airport, Ground Control must guide a plane from point T to the beginning of the runway, R, ready to take off, avoiding any trees on the way. The plane can only move FORWARD, TURN LEFT 90°or TURN RIGHT 90°. Which set of instructions will guide the plane to the runway, avoiding any trees?
A．FORWARD 3, RIGHT 90°, FORWARD 2, LEFT 90°, FORWARD 5.
B．FORWARD 1, LEFT 90°, FORWARD 7.
C．FORWARD 3, RIGHT 90°, FORWARD 3, LEFT 90°, FORWARD 6.
D．FORWARD 1, RIGHT 90°, FORWARD 2, LEFT 90°, FORWARD 7.
正确答案：C
解析：飞机要从T点到R点，而且不能碰到树，先前行3个格，右转90度，在前行三个格，左转90度，在前行6个即可符合要求的到达R点。

4．To answer this question you have to work out a code. On the left are some shapes and the codes that go with them. You must decide how the code letters go with the shapes. Then find the correct code for the test shape from the set of four codes on the right.
A．
B．
C．
D．
正确答案：C
解析：从左图中可以看出：F表示一个箭头；G表示两个箭头；K，L，M 分别表示箭头方向向下，向右和向上。

由此可知，右图的密码应该为GK。

5．Which die is different from the other three?
A．
B．
C．
D．
正确答案：C
解析：根据问题可知4个选项中有3项是从不同角度观看同一个骰子而得到的不同情形。

本题的解题关键是观察B的位置，通过比较，B、C肯定不同，C、D肯定不同，B、D可能相同，从而可推断C项与其他三个图形不同。

6．At the eating contest the winner ate an average of 15 hot dogs at the first 20 sittings. After a further 20 sittings the average increased to 20 hot dogs. What was the average for the last 20 sittings?
A．15
B．20
C．25
D．30
正确答案：C
解析：前二十轮胜利者平均吃了15个热狗，一共是300个；前四十轮平均吃了20个，一共是800个。

所以后20轮总共吃了500个，平均每轮是25个。

7．The combined ages of Frasier and Niles is 88 years. The combined ages of Niles and Daphne is 76 years. The combined ages of Frasier and Daphne is 80 years. Figure out each person’s age.
A．Frasier 34, Niles 42, Daphne 46.
B．Frasier 43 , Niles 42, Daphne 46.
C．Frasier 42, Niles 46, Daphne 43.
D．Frasier 46, Niles 42, Daphne 34.
正确答案：D
解析：分别以他们名字的开头字母F、N、D代表其人，根据题意可得出如下方程式：①F+N=88②N+D=76③F+D=80由①一②可得F—D=12因而可以求出F=46。

所以D选项正确。

8．Insert a word that means the same as the words outside the brackets. NOBLE ( )KIND
正确答案：MAN
9．Connect the following 12 dots all using only five straight lines, which go through every dot only once.
正确答案：
10．An aircraft flew from A to B at an average speed of 230 mph. It returned from B to A at an average speed of 300 mph. What was its average speed for the two journeys?
正确答案：260 mph
解析：(设飞机从A到B耗时a小时，从B到A耗时b小时，那么可得出230a=300b；飞机飞行整个路程中所用的平均速度则为300b／(a+b)；将两个方程式合并，便可得出平均速度约为260．3 mph，四舍五人后取结果260mph。

11．There were 12 runners in a marathon. They lined up as follows.What number should the 12th runner have?8 5 4 46 52 617 6 9 94 63 ?
正确答案：18
解析：(8×8=64 Reversed=465×5=25 Reversed=524×4=16 Reversed=617×7=49 Reversed=946×6=25 Reversed=639×9=81 Reversed=18)
12．Can you understand the reasoning behind these dominoes and find the
missing letter?
正确答案：S
解析：(D是从英文字母表的A开始的第4个，w是倒数第4个，F是正数第6个，u是倒数第6个；又根据H是正数第8个，所以问号处应为倒数第8个，所以答案为s。

)
13．How many lines appear below?
正确答案：12
14．Discover the relationship between the letters and numbers. Which number should replace the question mark?
正确答案：23
解析：(通过观察可知，每个字母对应其在字母表中的数字顺序，即G在第7位，M在第13位…可知字母w在第23位。

)
15．Mrs. May was born in 1959 and had a son, Tim, when she was 29, how old was Tim in 1999?
正确答案：11
解析：(1999一1959=40，为Mrs．May在1999年的年纪，再用40—29=11，即表示Tim在1999年的年纪。

)
16．Which shape on the right is the reflection of the shape given on the left?______
正确答案：a
解析：(通过观察可知，a图符合影子成像原理，为所给图形的倒影。

)
17．Which one comes next?
A．
B．
C．
D．
E．
正确答案：B
解析：(根据给出的图形可以看出各图形有一定的排列规律：其中箭头依次逆时针旋转90度，实心圆圈与空心圆圈交替出现，大四方形在小四方形之后出
现，依此可得出下个出现的图形是B。

)
18．Find a word with four letters hidden at the end of one word and the beginning of the next word. The order of the letters may not be changed.Example: The rough lad was very strong, hero They are stored in the shed. ______
正确答案：rest
解析：(该句中单词are的后两个字母为re，后面单词stored的前两个字母为st，这四个字母组成单词rest。

)
19．Fill in the crosswords so that all the given words are included. You have been given one letter as a clue in the crossword.funny, layer, laser, towel, winds
正确答案：
解析：(根据所给字母a可知，最后一行单词为layer或laser，如果填入laser，那第三列最后一个单词为s，故第三列单词为winds，所以第一行第三个字母为w，由此可知，第一行的单词为towel，t因此位于一行一列，可知需要两个以t 开头的单词，不符合题目要求，故排除。

所以最后一行为单词layer。

所以一列最后一个字母为l，故第一列的单词为towel。

第三列最后一个字母为y，故第三列单词为funny。

最后一列最后一个字母为r，故最后一列单词为laser。

因此剩下第三行的单词为winds。

)
20．Change one word so that the sentence makes sense. Underline the word you are taking out and write your new word on the line.My dog laughs when people ring the doorbell.
正确答案：My dog laughs when people ring the doorbell．laughs→barks
解析：(根据题意，只能改变句子中的一个单词。

狗听见有人拉门铃就笑，不符合逻辑。

故将laughs改为barks，意为“犬吠”，即狗听见有人拉门铃就叫。

)。