题目内容

46

A. had been provided
B. had been paid more
C. was given
D. was provided

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47

A. Even
But
C. Finally
D. So

48

A. from
B. with
C. in
D. to

49

A. but
B. only if
C. and
D. unless

50

A. of
B. from
C. about
D. on

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