高考问答广州市乐华家用电器厂:求助三道英语选择题！！
来源：百度文库 编辑：高考问答 时间：2024/04/26 09:09:45
A. did you stay B. have you stayed C. were you staying D. had you stayed
(2)They're still worried about the problem _______ he has enough time to finish the work.
A. that B. whether C. if D. what
(3)It's no longer a question now ______ man can land on the moon.
A. that B. which C. whether D. what
请详解！！尤其是第二题和第三题，我认为它们是一个类型的，可是答案却不一样
。。。。。。
答案是ABA
后面几位朋友在第三题上方向走错了，是名词性从句的题
我不太明白答案是怎么选出来的
B(现在完成时态,stay可以是延续的动作）
B(表示是否、能否,前面的worried about含有"是否"）
A.now that
now that:
既然,由于
Examples:
1. Now that I am free, I can enjoy music for a while.
既然有空，我可以享受一下音乐。
2. Now that prices are rising so fast, all my money is draining away.
由于价格上涨太快，我的钱都快花光了。
3. Now that she has a job in France she can gratify her desire to see Europe.
既然现在她在法国工作，那就可以满足她游览欧洲的愿望了。
4. Now that I've paid the tax demand and the children's school fees, I'll be head-over-heels in debt for the next six months.
由于我已缴了应纳的税和孩子们的学杂费，在以后的6个月中我将债台高筑。
5. Now that I'm 90, I find the exertions of travelling too great.
我已经年届90，出远门已力不从心。
6. Now that you are grown up, you should not rely on your parents.
既然你长大了，就不应该依靠你的父母。
7. Now that you are a college student, you should learn to be independent of your parents' help.
既然你已是个大学生了，就应当学着独立，不靠父母的帮助。
8. She is much more mobile now that she has a car.
她现在出去方便多了，她有了一辆汽车。
aca
B(完成事态）B(表示是否、能否）A(now that表示既然）
bba