When he was alive, the old scientist used to say that knowledge ＿＿＿＿from practice and he gained his experience by doing a lot of practical work.
| A．was coming | B．had come | C．comes | D．would come |
— Can we meet tomorrow afternoon?
—Not in the afternoon, I'm afraid．I．
| A．will be working | B．am going to be | C．am about to work | D．will work |
．—Shall I pay the bill by check?
—Sorry, sir．But it is the management rule of our hotel that paymentbe made incash．
| A．can | B．need | C．will | D．shall |
Linda gave us a vividof her trip to Mount Lu shah after her return．
| A．account | B．explanation | C．imagination | D．idea |
---Shall I tell your best friends what happened to you yesterday?
—they ask you．
| A．Not if | B．Not unless | C．Not except | D．Not though |
When you make a decision to buy something, you must remember that a good name of aproduct doesn'tmean good quality of it．
| A．necessarily | B．simply | C．essentially | D．purposefully |