问题
The flowers his friend gave him will die unless _________ every day.
A:watering
B:watered
C:is watered
D:waters
B:watered
C:is watered
D:waters
正确答案是:
同类题型
____ of the land in that country ______ covered with trees and grass.
We should go to the cinema early. __________, there won’t be any tickets left.
Have you________ Betty yet?—Not really.She won’t forgive me for having told her lies.
Vivien worked very hard at all her lessons. ______, she became the top student in her class.