some english question

题目

some english question
1.You'd sound a lot more polite if you make therequest____a question
A.in the form of B.in terms of C.on the basis of D.in two minds about
2.To postpone____the debt will ruin our business repution.
A.paying B.to pay C.pay D.paid
3.Tom work up late and left home without breakfast,____another long and boring day at school.
A.having anticipated B.anticipated C.being anticipated D.anticipating
4.____to understand a single word of Chinese,he hired an interpreterwhen he visited Beijing.
A.For being unable B.Unable C.Because Unable D.Without able
Do them above and tell me why

答案

a,中文意思:如果你使用问句的话听起来会礼貌的多.
a,postpone doing.固定搭配.
d,分词表伴随状态.
b,伴随.无须用for being unable...个人见解.