When I heard about the marriage of Andy Lau, you could have knocked me down with a _______ .
| A．stone | B．hammer | C．feather | D．knife |
—Here you are at last! What kept you so long?
—Sorry, I’m late. But do you know what great difficulty I have ______ your house.
| A．found | B．finding | C．to find | D．for finding |
_______ to be much chance of our catching him up in the near future.
| A．You don’t seem | B．It doesn’t seem |
| C．That doesn’t seem | D．There doesn’t seem |
Modern science and technology has ______ communication between people far apart.
| A．made it convenient for | B．made it convenient |
| C．made convenient | D．made it convenient to |
When _____ his view about his job as a teacher, Mike said he found it very interesting and rewarding.
| A．asking | B．asked | C．having asked | D．to be asked |
What impressed the visitors deeply was ______ the workers made with their hands.
| A．what | B．that | C．how | D．which |