The old couple have been married for 40 years and never once ___________ with each other．
| A．they had quarreled | B．they have quarreled |
| C．have they quarreled | D．had they quarreled |
It is the driver rather than the children ______responsible for the accidents.
| A．is | B．are | C．that is | D．who are |
-----What’s wrong with him?
-----The picture he came across ________his memory of a sad story in his childhood.
| A．set off | B．took off | C．put off | D．gave off |
The thief fell to the ground, his left foot_______ and blood ________ down from his mouth.
| A．breaking; running | B．broken; running | C．breaking; run | D．broken; run |
Before he started work, I asked the builder to give me a(n)_______ of the cost of repairing the roof.
| A．estimate | B．value | C．announcement | D．evaluation |
In the summer, large crops of fruit may be_______ by freezing or bottling.
| A．reserved | B．deserved | C．served | D．preserved |