The poor mother, who had been ill in bed ,had to have her little son_______ at his uncle’s.

A.adapted　 B.adopted　 　　　 C.adjusted 　　 D.applied

The acid rain is one of the chain reactions that ______ by environmental pollution

　 A. is come about　 B. is caused　 　　　　C. are given birth 　D. are brought about

The market for used computers is getting larger and larger as the years 　　　　　.

　 A．put on　　　 B．go on　　　 C．run on　　　 D．push on

_____his being late again,he lost his job and had to stay at home.

A. Owe to　　 B. As result of　　 C. In case of　　 D. Because

The committee has 　　　 the plan we’d like to see 　　　　 next week.