—You seem to have had a wonderful winter holiday!
—Yes．Really warm days during the Spring Festival．My parents and I _____ to several tourist spots．
| A．are driving | B．drove |
| C．have been driving | D．will drive |
The reason why he was sent to the hospital was __________ he was ill.
| A．that | B．because | C．since | D．why |
The speaker spoke of some writers and some books __________ were popular then.
| A．/ | B．that | C．which | D．who |
I refuse to accept the blame for something __________ was someone else's fault.
| A．who | B．that | C．as | D．what |
There is clear evidence __________ the most difficult feeling of all to interpret is bodily pain.
| A．what | B．if | C．how | D．that |
When the news came __________ the war broke out, he decided to serve in the army.
| A．since | B．which | C．that | D．because |