----I didn’t realize how popular the restaurant was until I made a reservation the other day.
----I beg your pardon, but when ?
| A．was you realized it | B．it was that you realized it |
| C．you realized it | D．was it that you realized it |
I wonder why Jack always gets good marks when he does only ________ the others.
| A．half as much as | B．as much as half |
| C．half as many as | D．as many as half |
Not only ________ give people relaxation and pleasure, but ________ increase their knowledge of any kind.
| A．can travel; it can | B．travel can; can it |
| C．can travel; can it | D．travel can; it can |
When ________ questions in class, one should answer them as clearly as possible.
| A．asking | B．to ask | C．to be asked | D．asked |
Stick to what you think is right, ________ you will gain a surprising happy ending.
| A．and | B．but | C．before | D．so |
To a small and faraway town like this, a car accident is always considered ________ interest, so people soon gathered around.
| A．as | B．of | C．by | D．in |