Enclosed please find two copies of Sales Contract No 011345, which we trust （） in order.

We should be glad （） you would consider our application to further our study in your university.

A.and
B.whether
C.though
D.if

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He always adopts （） in face of difficulties.

A.a never saying die attitude
B.an attitude to say never die
C.an attitude of saying never die
D.an attitude of never saying die

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