问题
单项选择题 B型题
苯甲酸钠（）
A.水杨酸类药物
B.苯甲酸类药物
C.其他芳酸类药物
D.酰胺类药物
E.醇类药物
答案
参考答案：B
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苯甲酸钠（）
A.水杨酸类药物
B.苯甲酸类药物
C.其他芳酸类药物
D.酰胺类药物
E.醇类药物
参考答案：B
| 完形填空 | |||
Summer Vacation in the USA Summer vacation in the USA usually l in July 2 August. It is the best time 3 many people to have a rest(休息) and travel. Some people like 4 at home during the vacation. They work in the garden, visit 5 friends, 6 books or watch TV. If they live near the sea, they often go to the seaside(海边). There they can fish, swim and 7 the sun. Many 8 like meeting people from other countries like Mexico(墨西哥) or Canada. Some people have enough time and money 9 to other countries. These countries have many famous buildings, stores, mountains, beautiful valleys and other places of 10 for tourists(游客). | |||
| ( )1. A. come ( )2. A. or ( )3. A. to ( )4. A. stays ( )5. A. they ( )6. A. read ( )7. A. like ( )8. A. America ( )9. A. travel ( )10.A. interest | B. go B. and B. with B. staying B. them B. reads B. enjoy B. American B. for travel B. interesting | C. comes C. but C. of C. stay C. their C. reading C. likes C. Americas C. to travel C. interested | D. goes D. A or B D. for D. stayed D. theirs D. to read D. enjoy D. Americans D. to travelling D. interests |