_______, he talks a lot about his favorite singers after class.
| A．A quiet student as he may be |
| B．Quiet student as he may be |
| C．Be a quiet student as he may |
| D．Quiet as he may be a student |
My parents are ________ to live in the countryside,where the air is clean and the vegetables are fresh．
| A．proper | B．satisfying | C．content | D．disappointed |
The strike may hold ________ production of cars for several months, ________ a great loss．
| A．out; cause | B．up; causing | C．out; causing | D．up; cause |
He apologised to me for his ________ my letter．
| A．delaying answering | B．delay to answer |
| C．delaying to answering | D．delaying to answer |
After the earthquake, the injured were cared ________in the hospitals or taken by air to the hospitals in the neighbouring cities．
| A．of | B．for | C．after | D．with |
When the foreigners hear about ______ tale about the Milky Way, they call it _____Chinese Valentine’s Day．
| A．a; the | B．the; a | C．the ; the | D．a; / |