单选题：—I heard they went skiing in the mountains last winter. —It..

题目分类：情态动词
题目类型：单选题
查看权限：VIP

题目内容：

—I heard they went skiing in the mountains last winter.
—It true because there was little snow there.A．may be notB．won’t beC．couldn’t beD．mustn’t be

参考答案：

____ most of the earth's surface is covered by water, fresh..

____ most of the earth's surface is covered by water, fresh water is very rare and precious.A. As B. Once C. If D. Although

分类：情态动词题型：单选题

查看答案

_____ you have come here, you may devote yourself to doing y..

_____ you have come here, you may devote yourself to doing your work.A. As ifB. Even if C. In case D. Now that

分类：情态动词题型：单选题

查看答案

You'd better take an umbrella with you _____ it rains. [ ]..

You'd better take an umbrella with you _____ it rains.A. for B. because C. in case D. since

分类：情态动词题型：单选题

查看答案

Why not stay at home _____the road is so slippery after the ..

Why not stay at home _____the road is so slippery after the heavy snow?A. when B. unless C. even ifD. now that

分类：情态动词题型：单选题

查看答案

She insisted that she ______ not guilty , but we insisted th..

She insisted that she ______ not guilty , but we insisted that she ____ into prison. [ ]A．was; be put B．be ; was put C．should be; was put D．was;should put

分类：情态动词题型：单选题

查看答案