Nowadavs,most people,in order to keep fit,prefer walking to driving _________necessary．
| A．if | B．unless | C．in case | D．as if |
He couldn’t ______ the fact that the money was found in his house.
| A．answer for | B．leave for | C．account for | D．care for |
—What do you think of their marriage?
—______, if I were Kate, I would not marry him.
| A．Generally speaking | B．I have no idea[ |
| C．To be honest | D．To my surprise |
In the end I lost my ______ and shouted at her.
| A．character | B．manner | C．benefit | D．patience |
The reason for his success is ______ he worked very hard.
| A．why | B．that | C．whether | D．how |
—Excuse me, sir, ________
—I’d like a cup of coffee and two pieces of bread.
| A．what do you want? |
| B．may I have your order? |
| C．this table is reserved. |
| D．I would like to serve you. |