Some of our industrial products may well be said ________ advanced level.
| A．to reach | B．to be reaching |
| C．to have reached | D．to have been reaching |
Tom owns _______larger collection of _______ books than any other student in our class.
| A．the; / | B．a; / | C．a; the | D．/; the |
----Could I ask you a rather personal question?
----Sure, _______.
| A．it depends | B．take it easy | C．go ahead | D．forget it |
____ doesn’t matter how much you spent on bo
oks.
| A．What | B．That | C．It | D．which |
____ we can’t get seems better than ____ we have．
| A．What；what | B．What；that | C．That；that | D．That；what |
It was not until midnight _______ they reached the camp site.
| A．that | B．when | C．while | D．as |