It is the protection for the trees___________ really matters, rather than how many trees are planted.
|
A．what |
B．that |
|
C．不填 |
D．which |
We can’t go on with the experiment because the computer_________.
|
A．hasn’t been repaired |
B．hasn’t repaired |
|
C．is not repaired |
D．hadn’t been repaired |
You can't see the___________ now for they are having a meeting at the moment.
|
A．editor-in-chiefs |
B．by an hour |
|
C．by hour |
D．each hour |
--Where is Xiao Wang?
--I don't know. He__________ be in the library.
|
A．can |
B．must |
C．might |
D．may |
--I can't find Mr. Smith.
--It was in the hotel___________ he stayed.
|
A．that |
B．where |
C．which |
D．since |
. Neither of them knew what was doing.
|
A．other |
B．others |
C．the other |
D．another |
