单项选择。
We played football Sunday afternoon.[ ]
A. on
B. in
C. /
答案:A
用所给动词的适当形式完成句子。
小题1:The teacher told us that the earth (travel) around the sun.
小题2:Students in Yancheng didn’t go to school last Thursday because of the (pollute) air.
小题3:We are not sure if humans (move) to the Mars in the future.
小题4:By the time she left college, she_________(fall)in love with the young man.
小题5:More than one student_________(progress) a lot in English since they became Grade 9 students.
根据《水电建设工程施工安全管理暂行办法》,一次死亡1~2人或重伤3人以上的是( )。
A.一般事故
B.较大事故
C.重大事故
D.特别重大事故