The weather turned out to be very good, ____ was more than we could expect.
| A．what | B．which | C．that | D．it |
Water, _______enough, can change into vapour quickly.
| A．when heated | B．heating | C．though to be heated | D．when is heated |
The man stopped from time to time_______whether he was being followed.
| A．as if found | B．as to find | C．as if to find | D．when found |
Doctors have said that as many as 50% of patients don’t take medicine_______.
| A．like directed | B．to be directed | C．as directed | D．so that directed |
You may take them all home_______.
| A．if possible | B．if can | C．unless so | D．even if you can |
—Which would you like, chicken or fish?
—_______
| A．I don’t think so. | B．What if? | C．Both. | D．Neither can I. |