I know Tom didn’t take money with him; _______,he would have lent it to me
| A．If not | B．If so | C．If any | D．If some |
------You ran into Mr. Li! How did that happen?
------Well, _______ of us was looking where we were going. We came around the corner at the same time.
| A．neither | B．either | C．both | D．None |
It’s ____ you behave in difficulties that shows what you are really like.
| A．that | B．what | C．how | D．where |
------Have you known each other for long?
------ Not very, ________we started to work in the ABC Motor Company.
| A．before | B．since | C．when | D．after |
According to the rules, students ______ get grades not lower than 85% in any subject in order to get the scholarship.
| A．will | B．shall | C．may | D．would |
The young scientist has made such great achievements in his chosen field ______ nobody else can make.
| A．that | B．what | C．which | D．as |