We don’t know the number of people _________ lost their homes in the disaster. 2.Those ______ want to go to the English party must be at the school gate by 7:30 pm. 3.The first museum_______ he

This is a very ______ situation and we don't know how to face it yet.

A．comprehensive

B．compound

C．complicated

D．competent

A: I don't know why we listen to George？ B: ______.

A．I don't know exactly why, either.

B．I guess we are wrong this time.

C．I know. But perhaps you don't know why.

D．George, you know, is one of the hardest working students among us.

We don't know if the story is tree, but we'll try our best to ______ it.

A．verify

B．justify

C．amplify

D．rectify

A.I don't know exactly why, either.

B.I guess we are wrong this time.

C.I know. But perhaps you don't know why.

D.George, you know, is one of the hardest working students among us.