Swimmers must be very strong in order to build up speed because of the high resistance (阻力)of the water. Runners,__________, must struggle against the heavy resistance of the air and ground.
| A．generally |
| B．similarly |
| C．naturally |
| D．probably |
Not far from the club, there was a girden, ____ owner seated in it playing bridge with his children every afternoon.
| A．whose | B．its | C．which | D．that |
His job is to sell the __carvings in the ____ department of the company.
| A．wooden; sales | B．wood; sales | C．wood; sale | D．wooden; sale |
In salad bars the waiter does not bring you salad. You have to __ yourself, usually to as much as you want.
| A．bring | B．serve | C．help | D．supply |
---How do you like the film?
---There was nothing special--- it was only ___.
| A．average | B．usual | C．normal | D．common |
---Mary has a very low opinion of George.
---It can' t be any worse than __ of her.
| A．he | B．his | C．him | D．he does |