Many people watched the boys ______the mountain at that time.

[问答题]It's a custom for people to shake hands when they meet for the first time.

[单选题]In some librariesyoung people can check out ten [juvenile] books at one tim

[单选题]_____ late next time.A.NotB.Not beC.Don't beD.Don't

[问答题]We must arrive there on time.

[单选题]Why do many of the boys avoid certain instruments?A．Because they find it not challenging enough to play them.B．Because they consider it important to be different from girls.C．Because they find them too hard to play.D．Because they think it silly to pl

[单选题]It is important that we _____the task ahead of time.A.will fishB.finishedC.

[单选题]It is imperative that students ____________ their term papers on time.A.han

[单选题]38． —________late for school next time．—Sorry， I won’ t．A． Don't beB． Don'tC． BeD． Do be

[主观题]our writing in the g time. After that, we have to check our 79.

[问答题]We should make best use of time.