问题 选择题

如图a、b、c、d均为石墨电极,通电进行电解。下列说法不正确的是

 

A.甲中a电极反应式为4OH--4e-=O2↑+2H2O

B.当b极有64gCu析出时,c电极产生2g气体

C.电解后向乙中通入适量HCl气体,溶液组成可以恢复

D.电解时向乙中滴入酚酞试剂,d电极附近变红

答案

答案:B

阅读理解

阅读理解。

                              

     Ticket Code (代码) Number:       100

     Name:                                       WEST 

     Movie:                                       MONKEY KING

     Show date:                                August 20, 2008

     Show time:                                6: 30 P M

     No of seats:                               3

     Seats:                                       14 15 16

     Total amount:                            Rs. 75

     Please bring print (打印) -out of the email when you come for the show and exchange it for tickets

at the reservation counter (门票预订处). Please come half an hour before the show.

1. What may "WEST" be?

A. A theatre's name.

B. A movie's name.

C. A person's name.

2. What can we learn from the form?

A. A man wanted to sell his movie tickets.

B. A man ordered tickets.

C. A movie theatre made an advertisement.

3. How did the man buy the tickets?

A. By ordering them on the Internet.

B. By going to the theatre.

C. By ordering them over the phone.

4. How much does each ticket cost?

A. 100.

B. 25.

C. 75.

5. The man that received the e-mail was asked to _____. 

A. exchange the email for tickets before the movie begins

B. arrive at the movie at 6: 30 am on August 20, 2008

C. get some presents for free by taking a printed copy of the e-mail

单项选择题