.
I have just come in to see if I can be _________ any assistance to them.
A.with |
B.on |
C.at |
D.of |
.
If this computer does not give complete satisfaction, please return it to the maker stating when and where it was ________.
A.designed |
B.operated |
C.purchased |
D.made |
.
I soon found that the work I was doing had already been done by someone else - ________, I was wasting my time.
A.in a word |
B.in all |
C.in other words |
D.in words |
.
Your watch is slow. You’d better ________ it.
A.abandon |
B.arrange |
C.adjust |
D.adapt |
.
There was ________ general expectation that ________ most students would pass the exam.
A.a; ∕ |
B.a; the |
C.∕; ∕ |
D.∕; the |
.
— I’m dead tired. I can’t walk any farther, Jenny.
— ________, Tommy. You can do it!
A.No problem |
B.No hurry |
C.Come on |
D.That’s OK |