26 Has your friend given you any advice?
yes,she has told me _______in such a situation.
A how will I do B what to do C what will I do
27 May I play computer games now,Mum?
I'm sorry you_____
A can't B needn't C have to
28 Is Tom at school today？
No He's at home _____a bad cold.
A because B because of C if
29 hundreds hundred of 区别
26是B，像这样的只能用what to do或HOW TO DO
27就是A，needn't是回答must引导的否定句，have to不能回答一般疑问句
28B 意思的如果 啊，because 是因为的意思，if不能这样用
29一个是一百中的一个，一个是成百的，注意前面不能加数字，加了数字后面就不能用s，也不能加of了
b
a
b
26 B 因为宾语从句必须要陈述句语序 而AC都不是 只能用不定式表目的。所以B
27 A 根据题意，就是can‘t
28 B 因为because of 后面跟词组 because后面跟从句
29
hundreds of 表示成百上千的 例如：There are hundreds of students
a hundred of 表示一个整体中的100个。 例如： A hundred of the students came here for the party
但注意没有 two hundreds of 这是不符合语法的。