单项选择题
It is reported that large amounts of locusts（蝗虫）（）in their activity in the north now.
A.isB.areC.wasD.were
单项选择题 The order is that all the goods（）to the city on time.
单项选择题 The teacher suggested（）the Great Wall this Sunday．
单项选择题 At the（）news，all the women present burst out（）．
