单选题：We'd better set off now, or it will be darkwe know it. [ ]..

The man entered the room and looked everywhere ________ in search of something. [ ]A. so thatB. even ifC. as if D. in case

"What you can't imagine is how terrible life will be________you get addicted to drugs," our teachersoften warn us. [ ]A. in thatB. even ifC. untilD. once

_____ her bag, but also ______ in the leg. [ ]A. Did Betty not only lose; did get wounded B. Did Betty not only lose; got wounded C. Betty not only lost; got wounded D. Not only Betty lost; did get wounded

______ every year, many people do not hold a high opinion of the CCTV Spring Festival Gala, it has become a somewhat necessary part of the festival.[ ]A. As B. ThereforeC. WhileD. Since

短文改错。My hometown is a pretty city, so people there are kind and polite. With coming of spring, grass and trees turn green, and flowers grew in many colors. In summer9 the sea under the blue skies is even more attractive. After autumn arrives, the city loo