Betty didn't go to see the film yesterday _____ she was ill.
A. because
B. but
C. until
D. if
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-Do you have a big library? -No, we don't. At least, not ______ yours.
A. as big as
B. as big than
C. as bigger than
D. bigger as
The meeting didn't start ______ everyone was there.
A. because
B. until
C. why
D. if
_______ he wants is all here. 他所要的东西都在这里。
A. Whichever
B. Whether
C. What
D. How
E. When
F. Where
_______ he worked it out is still a secret. 他是如何把它做出来的还是一个秘密
A. Whichever
B. Whether
C. What
D. How
E. When
F. Where
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