(If) traffic problems are not solved soon, (driving) (in) cities (becomes) impossible.
设函数f(x)在(-∞，+∞)上可导，且则f'(x)等于______ A．-2e-2x+3 B． C．-e-2x D．-2e-2x
甲的房屋与乙的房屋相邻，乙在自己房屋上加盖建筑物，违反了国家有关工程建设标准，影响了甲的房屋通风和采光。甲要求乙拆除加盖的建筑物，被乙拒绝，双方为此发生纠纷。 问：
上腹部膨隆的原因中，下列错误的是______
你应该意识到他的方法并不适合你。
《蒙娜丽莎》是意大利文艺复兴时期著名画家______的油画作品。
More than one student ______ the College English Test of Band Six.
(Staying up) all night, Tom (finished not only) the homework (but also read) many poems of his (favorite) poets.
下列画横线的句子翻译错误的是______
Men have been travelling across and around the equator on wheels, on their feet or in ships for thousands of years; but only a few men, with great difficulty and in very recent time, have ever crossed the ice to the North Pole. ( Passage 1 )
(A number) of these (who) (study) engineering is improving (steadily).
When I go out in the evening I use the bike ______ the car if I can.
科学技术是生产力的观点强调了______
Because of my poor Spanish, I'm afraid I can't make myself ______.
某工程施工不慎塌方，引起工伤事故，对严重受伤病人的处理首先是______
下列关于腹部触及一包块的叙述，正确的是______
下列关于稳态的叙述，正确的是______
王维山水诗突出的艺术特点是______