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问题 补全对话，情景问答
Read and choose.（从B中选择合适的答案回答A中的问题，把序号填到前面的括号中）
                    A                                
( )1. Let's go to the library.              
( )2. Where is the teacher's office?        
( )3. Do you have lunch at school?          
( )4. How many desks are there in your class?
( )5. Is that your pencil?                   		         B                        
A. Yes, I do.              
B. Yes, it is.            
C. Forty-six.              
D. OK.                    
E. It's on the first floor.                                    
答案

1.D   2.E   3.A    4.C   5.B

选择题

下列实验对应的图象正确的是

A．分别向等质量的镁和锌中滴加足量的盐酸B．向PH=2的盐酸中滴加过量的氢氧化钠溶液C．向BaCl2和NaOH混合溶液中逐滴加入稀硫酸至过量         D．向盐酸和氯化铜的混合溶液中加氢氧化钾溶液
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单项选择题 A1/A2型题

具有祛风解表、胜湿、止痛、止痉功效的药物是（）

A.荆芥

B.防风

C.香薷

D.紫苏

E.桂枝
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