From the passage, it can be inferred that "phonology" is the study of _ _______.
A.the grammar of a language.
B.the rules of a language.
C.the vocabulary of a language.
D.the sound system of a language.

The word "cap" in line 5 is closest in ________.
A.prize
B.limit.
C.covering.
D.level.

- "Do you think the book is too expensive? - "Yes, it's not ______ what we paid for it."
A.worthy
B.worth of
C.worth
D.valuable

Peter: "Hi, Michael. What's going on?" - Michael: "Nothing special, Peter. _____ with you?"
A.What's up
B.Have you got
C.Nothing new
D.Not much

Before the meeting finished, they had arranged when ______ next.
A.they met
B.they to meet
C.to meet
D.should they meet

A:- How lovely your pets are! B: _________
A.Thank you, it's nice of you to say so
B.Really? They are so beautiful
C.can you say that again
D.I love them, too

On no account _________ in the office be used for personal materials.
A.the photocopy machines
B.should the photocopy machines
C.the photocopy machines should
D.does the photocopy machines

The greenhouse effect occurs _________ heat radiating from the sun.
A.when does the Earth's atmostphere trap
B.when the Earth's atmostphere traps
C.does the Earth's atmostphere trap
D.the Earth's atmostphere traps

If it hadn't been for his carelessness, we would have finished the work on time.
A.He was careless because he hadn't finished the work on time.
B.Had he been more careful, we would have completed the work on time.
C.If he were more careful, we would finish the work on time.
D.Because he was careful, we finished the work on time.

You look exhausted. Why don't we ______ and have a good rest?
A.call its name
B.call on
C.call off
D.call it a day