The newly-founded company is faced with lots of challenges, _________ the financial problem is the worst.
| A．which | B．of which |
| C．without which | D．with which |
---- What do people mean when they shake their fists?
---- ________. It has different meanings in different countries.
| A．It depends. | B．Sounds great. | C．I don’t know. | D．Don’t mention it. |
There was a________look on his face when he met with the________problem.
| A．confusing；confusing | B．confused；confused |
| C．confusing；confused | D．confused；confusing |
You’d better go there by train.The train ticket is________the airplane ticket.
| A．as cheap three times as | B．as three times cheap as |
| C．three times cheaper than | D．cheaper three times than |
Do you know that _______ with wise men improves your mind?
| A．chat | B．chats | C．chatted | D．chatting |
When I said that some people are stupid I was not _______ you.
| A．talking to | B．referring to | C．turning to | D．listening to |