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單項選擇題

We（）to deliver the goods within a week.

A.insure
B.assure
C.guard
D.guarantee

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單項選擇題

Barter had been so humiliated that he felt himself to be（）to every educated man he met.

A.inferior
B.passive
C.reasonable
D.self-fulfilling

單項選擇題

Unfortunately, his gambling and drinking habits make him a very（）person.

A.self-reflective
B.self-confident
C.self-conscious
D.self-destructive