两道英语题

Question

1.—Excuse me,but I want to use your computer to type a report.
--You ___have my computer if you don't take care of it.
A,shall not B might not C needn't D should't
2. --Will you stay for lunch ?
--Sorry,___ .My brother is coming to see me
A I mustn't B I can't C I needn't D I won't
请给出具体原因和过程谢谢

Answer 1

1、这是某年的高考题。选A；难点在D
D正确的搭配是. shouldn't ... if you can't/don't know how to take care of it. 原题是表允许，而不是假设。Ifyou don't know how to take care of a computer, you shouldn't be allowed to use one (because you might damage it.)（对）
原题实际等于："May I use your computer"，丝毫没有假设的意思
You may / can not have my computer if you won't take care of it.（自然多了）

2、选B。I CAN'T表示客观条件不允许，表示“我不能”——没有能力，无法办到

Answer 2

1. A
shall是用于表示未来要做的事
should是表示推测和可能性。在这句话中，你不要用我的电脑，如果你不会爱惜它。并不是推测和可能是毋庸置疑的！

2.B
I can't 我不能，意思与一楼的一样。