（届湖北省黄冈市高三年级3月测试英语试卷）
According to the latest research, getting enough sleep is _____to maintaining good health and reducing stress.
| A．practical | B．contradictory | C．essential | D．alternative |
The sale usually takes place outside the house, with the audience on benches,
chairs or boxes.
| A．having seated | B．to seat | C．seated | D．seating |
We still remember once round the famous tower when we were young.
| A．having taken | B．to be taken |
| C．having been taken | D．to have taken |
— Marx looks nervous.
— So you if you had so fierce a competition.
| A．do | B．did | C．will | D．would |
caused the accident is still a mystery.
| A．How | B．What | C．That | D．Where |
______ you are alone at home, why don’t you go with us to the party?
| A．Even though | B．As though | C．So that | D．Now that |