As a student, you must ______ your teachers.
| A．show respect for | B．have respect to | C．show respects for | D．have respects to |
It was rude ______ you to stare at the foreigner when he passed by just now.
| A．of | B．for | C．with | D．to |
The reason for his success is ______ he has worked very hard.
| A．why | B．that | C．whether | D．how |
—Where is Bob? I cannot find him anywhere.
—He have been off long. I heard him make a call just now.
| A．shouldn’t | B．can’t | C．mustn’t | D．needn’t |
_______ is known to us all is that Madame Curie, _______ life was devoted to science, won
the Nobel Prize twice.
| A．As; whom | B．What; whose | C．It; whom | D．That; whose |
---Do you have anything in mind _______ you’d like for supper?
---Well, _______ is OK with me.
| A．that; something | B．which; anything | C．what; something | D．that; anything |