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【題目】---We'd better go downstairs right now for lunch.

【題目】At minus 130℃，a living cell can be ________ for one thousand years.

【題目】 How happy we are！The winter holiday we have been looking forward ____soon.

【題目】--- Mike went to the hospital alone.

【題目】An excellent teacher is believed to be one who cares about his students but asks for nothing ________.

【題目】________ the Internet is bridging the distance between people, it may also be breaking some home or will cause other family problems.

【題目】The government has_______ a series of policies and measures to ensure the improvement in living standards.

【題目】– ________ of us think the English examination was difficult.

【題目】The burning plastic gave off(有毒的) gas, which is harmful to our health.

【題目】Hardly ________ when she ________ someone knocking at the door.