This material is the cheapest in the store, but it has the same quality as ________
| A．they are highly priced | B．highly priced |
| C．those that are highly priced | D．ones which highly priced |
It's no secret to us, but he alone is in the dark. It means ____.
| A．nobody but him knows the secret |
| B．we all know the secret except him |
| C．it's so dark that he can't see everything clearly |
| D．only the needs to keep the secret |
Every year, ____ graduates take pan in TOEFL for further education abroad.
| A．too much | B．several scores | C．many a | D．scores of |
In order to ____ the debt, the couple has worked hard for years with little food and only a small room to live in and never a moment's rest.
| A．pay for | B．pay back | C．pay | D．return back |
---What do you think of my suggestion?
--- Sorry. What's that? I ____ about something else.
| A．thought | B．am thinking | C．was thinking | D．had thought |
In my opinion, all Mr White ____ good to his students in his class at present. He is very strict in their study.
| A．does does does | B．does did do | C．does does do | D．did do does |