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【简答题】
Directions: In this part, you will hear ten short conversations between two speakers. At the end of each conversations, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. A. At 1:00 p.m. C. At 2:00p.m. A. At a tailor’s C. At a clothing store. A. Customer and cashier. C. Secretary and manager A. They are in high demand. C. They are not available. A. He did better than expected. C. He used to be a top student A. Interesting C. Unfinished A. He has to wait for someone else C. There is something wrong with the car A. She won the first prize C. She did not attend the contest A. Regret C. Surprise A. A telephone C. A refrigerator B. At 1:30 p.m. D. At 2:30p.m. B. At a laundry. D. At a supermarket. B. Waitress and diner. D. Husband and wife B. They are inexpensive. D. They are awful. B. He failed the maths exam. D. He answered only 10% of the questions B. Relaxing D. Disappointing B. He has to fix the seat first. D. The woman must fasten the seat belt. B. She was glad to hear the news. D. She had to help another Mary B. Pain D. Gratitude B. An automobile D. An elevator
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参考答案:
举一反三
【单选题】系统性红斑狼疮患者以哪个年龄段最为多见
A.
10~20岁
B.
15~35岁
C.
30~50岁
D.
40~60岁
E.
50~70岁
【单选题】存储一个48×48点的汉字字形码需要的字节数是
A.
256.0
B.
288.0
C.
384.0
D.
144.0
【单选题】下列对酶活力的测定描述 错误 的是
A.
可测定产物的生成量
B.
可测定底物的消耗量
C.
与底物浓度无关
D.
需最适温度
E.
需最适 PH
【简答题】PKA 被 _____ 激活后,能在 _____ 存在的情况下,使许多蛋白质特定的 _____ 残基和 / 或 _____ 残基磷酸化,从而调节细胞的物质代谢和基因表达。
【判断题】在单链表中读取第 i 个元素所花费的时间与 i 成正比。
A.
正确
B.
错误
【单选题】下列对酶活力的测定描述错误的是()
A.
可测定产物的生成量
B.
可测定底物的生成量
C.
与底物浓度无关
D.
需最适温度
E.
需最适pH
【单选题】订单分割一般是与什么策略相对应的( )
A.
拣货分区
B.
拣货分批
C.
拣货分类
D.
拣货分流
【单选题】于科举制影响的叙述,下列说法中错误的是( )
A.
加强了皇帝在选官和用人上的权力
B.
扩大了官吏选拔的范围
C.
使有才学的人能够由此参政
D.
阻碍了教育的发展
【单选题】玉米制种时母本去雄是中心任务, 要求及时、彻底,如果有()散粉株,全田报废。
A.
0.2%
B.
0.3%
C.
0.5%
D.
1%
【单选题】存储一个 48×48 点的汉字字形码需要的字节个数是
A.
384
B.
288
C.
256
D.
144
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