北理工《大学英语(2)》在线作业-000320

北理工《大学英语（2）》在线作业-0003

He suggested ______ a lecture given by Professor White on English language learning. A:me to attend

B:my attending

C:my attention

D:me attending

答案：B

It would be nice if someone went to __________ some water; it's time for us to prepare dinner.

A:fetch

B:take

C:hold

D:bring

答案：A

There are many kinds of metals, ______.

A:each having its special properties

B:having its special properties

C:one has its special properties

D:each has its special properties

答案：A

We love peace, yet we are not the kind of people to yield ______ any military threat. A:up

B:to

C:in

D:at

答案：B

A ____________ of stones fell on the police who were trying to hold people back. A:fit

B:pile

C:crowd

D:rain

答案：D

Something must have happened on their way here, or they _____ by now.

A:should have arrived

B:should arrive

C:would have arrived

D:would arrive

答案：C

We've already sent out the invitation cards, but we don't know how many people_________.

A:come

B:are coming

C:came

D:have come

答案：B

Mistakes, if they lead to greater self knowledge, are _____________.

A:no bad thing

B:not bad things