选择题：--The situation was in a mess.--What a pity!It__________ in a dramatically diffe

题目内容：

--The situation was in a mess.

--What a pity!It__________ in a dramatically different way.

A.should develop

B.would develop

C.must have developed

D.could have developed

参考答案：

答案解析：

It is generally agreed that the first true cities appeared about 5,000 years ago

It is generally agreed that the first true cities appeared about 5,000 years ago in the food-produci

分类：教师资格题型：选择题

Trees should only be pruned when there is a good and clear reason for doing so and,fortunately, the

分类：教师资格题型：选择题

分类：教师资格题型：选择题

The engineers are so busy that they have zero time for outdoor sports activities,they have the inter

分类：教师资格题型：选择题

分类：教师资格题型：选择题