题目

1._____the trees_____in the park next Sunday?
A.will,be planted B.will be,planted C.will ,planted D.will,planted
2.Can you tell me when____?
A.did it happen B.it happened C.was it happened D.it was happened
3.—Hi,Tom!Can you tell me when ___for London?
A.leaving B.leaves C.to leave D.are you leavving
4.Since June 1st last year,all the supermarkets have____free plastic bags.
A.to stop to provide B.to stop providing C.stoped to provide D.stopped providing

提问时间：2021-04-01

答案

1.A将来时与被动语态及一般疑问句的联合.首先被动语态基本结构be done,将来时will be done,而一般疑问句前提助动词do,情态动词以及系动词be因此原句前提情态动词will答案为A2.B宾语从句和happen的用法.when 引导的是...