單項選擇題

It is（）to reserve a seat on this train.

A.advisable
B.athletic
C.accessible
D.additional

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單項選擇題

Her illness（）her to give up his studies.

A.combined
B.compelled
C.condemned
D.complained

單項選擇題

The company（）when it tried to expand too quickly.

A.has trouble
B.ran into trouble
C.took the trouble
D.ask for trouble

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