（）(信不信由你), his discovery has created a stir in scientific circles.

He wears a pair of sunglasses（）（惟恐被別人認出來）.

It’s time（）(采取措施) about the traffic problem downtown.

His remarks left me （）(想知道他的真實目的).

（）(正是由于她太沒有經(jīng)驗) that she does not know how to deal with the situation.

Why didn’t you tell me you could me the money? I（）(本來不必從銀行借錢的）

If this can’t be settled reasonably, it may be necessary to（）(訴助武力).

There’s a man at the reception desk who seems very angry and I think he means（）(想找麻煩).

Everybody knows he（）（受到了冤枉指控）.

Most doctors recognize that medicine is as much（）(是一門科學，也是一門藝術).