The door is low, so ______ your head when you go in.
| A．attend | B．guard | C．protect | D．mind |
I’d like _______ trip to Shanghai . Do you want to go with me?
| A．to have another | B．having |
| C．taking | D．to make another |
.– I like your house very much.
--- Thank you, but this house is ________.
| A．badly in need of paint | B．bad in need of painting |
| C．badly in needing of paint | D．badly in need of painting |
________, no one is sure who discovered America .
| A．As a matter of fact | B．As the fact of matter |
| C．As the matter of fact | D．As a factual matter |
As I ______, I suddenly remembered that it was your birthday.
| A．to feed my cats | B．am feeding my cats |
| C．had feed my cats | D．was feeding my cats |
The history of nursing ___ the history of man.
| A．as old as | B．is old, also old |
| C．that is as old as | D．is as old as |