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【多选题】
新斯的骨骼肌的兴奋作用最强是因为A.
促进运动神经末梢释放乙酰胆碱
B.
直接激动M受体
C.
持久地抑制胆碱酯酶
D.
直接激动N2受体
E.
直接激动Nl胆碱受体
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【简答题】根据句子意思及首字母提示, 写出空缺处的单词 。 小题1:An accident _________ (发生)on the road yesterday. 小题2:He has two _____________ ( 票) to the concert. 小题3:It’s a bad habit to _________ ( 抄袭) others’ homework. 小题4:I will be...
【单选题】听力原文：M: Could you tell me where the nearest post office is? W: Go straight until you come to the traffic light. Turn right there and go about 200 meters and there you can't miss it. Q: How many turns ...
A.
Two turns.
B.
Four turns.
C.
One turn.
D.
Three turns.
【简答题】听力 1．How does the man usually go to work? A．By car. B．By bus. C．On foot. 2．What do you learn about the man? A．He is impatient. B．He is proud. C．He is quiet. 3．What will happen according to the convers...
【简答题】Bill is a lovely boy. He is four years old. There is a park near 1___ house. It is small but beautiful. He 2 with other children in the park every day. One day, his mother buys new clothes for him. 3 ...
【单选题】Task 1 Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, a...
A.
To show that a hacker is more erous than a thief.
B.
To tell people that thieves like to steal computers nowadays.
C.
To demand that a computer network should be set up against thieves.
D.
To look into the case where hackers and thieves are the same people.
【简答题】用括号内动词的适当形式填空。 1. One of the boys ______ (be) born in 1990? 2. Mr Wang ______ (enter)a competition before? 3. ______ you ever ______ (write) to your friend in English? 4. My brother______ (not visit)...
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