— Shall I inform him of the change of the schedule right now?
— I’m afraid you _____.
| A．will | B．may | C．must | D．can |
Lack of money ________ her not continuing her studies.
| A．explains to | B．cares for |
| C．accounts for | D．approves of |
You can hardly imagine the difficulty the woman had ________ her children.
| A．brought up | B．to bring up |
| C．bringing up | D．to have brought |
—Can you believe I had to pay 30 dollars for a haircut?
—You should try the barber’s I often go next time. It’s only 15.
| A．as | B．which | C．that | D．where |
The other day, my father drove his car down at ____ I thought was a dangerous speed.
| A．as | B．that | C．which | D．what |
____ is known to us all is that the old worker, for _____ life was hard in the past, still works hard in his seventies.
| A．As; whom | B．What; whose |
| C．It; whose | D．What; whom |