题目内容

We are much obliged you your hospitality.

A. to / of
B. to / for
C. for / to
D. of / to

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Peter is university student, and he is from United States.

A. an / the
B. a / ---
C. the / the
D. a / the

The hospital bought X-ray machine day before yesterday.

A. an / the
B. the / an
C. a / the
D. an / a

It is a great way to show our thanks the end of the year.

A. to
B. by
C. toward
D. for

The staff wore hats all week and tipped them toward the volunteers we saw them.

A. as
B. before
C. after
D. at

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