單項選擇題Once he starts a job, he won't stop()it is finished.

A.till
B.after
C.before
D.until


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1.單項選擇題()you told me, I had heard nothing of what happened.

A.Not
B.After
C.Till
D.Until

3.單項選擇題His parents will be()him if he fails the examination.

A.disappointing with
B.disappointed on
C.disappointed with
D.disappointing for

5.單項選擇題Could you pleas pay me()advance?

A.–(不填)
B.on
C.in
D.for