问题

had taken such effective ______much earlier, the river would not bepolluted soseriously now.

A:treasures
B:efforts
C:measures
D:actions

正确答案是：

同类题型

Lucy and I are classmates. We _______ in Class One.

I actually believe that you_______ in hospital now ifyou had worn seat belts at that time.

I won’t go to the party tonight. — ______ you told me you would. What’s the matter

Did you buy ______for your parents

He gave his daughter some money, ___________ she could buy an English-Chinesse dictionary. width=”120″ valign=”top” style=”width:90.35pt;padding:0cm 5.4pt 0cm 5.4pt”