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问题 多项选择题

发声功能检查的主观听觉评价方法分为（）。

A.粗糙型

B.气息型

C.无力型

D.紧张型

E.松弛型

答案

参考答案：A, B, C, D

选择题

体育竞技中服用兴奋剂既有失公平，也败坏了体育道德．某种兴奋剂的结构简式如图所示．有关该物质的说法中正确的是（　　）

A．该物质与苯酚属于同系物，遇FeCl3溶液呈紫色

B．滴入酸性KMnO4溶液振荡，紫色褪去，能证明其结构中存在碳碳双键

C．该分子中的所有碳原子不可能共平面

D．1mol此物质分别与浓溴水和H2反应时最多消耗Br2和H2为4mol和7mol
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阅读理解

                                  SUNSHINE COMPANY
Products for a Safe Environment
A4277—HAND SOAP
You are going to love this natural soap. There are no chemicals in it. It is very good for your hands and face.
D4545—GARDEN SPRAY
Insects are going to run away from our new chili garlic spray. It is safe and natural.
B2377—HOME CLEANER
You are not going to need 5 or 6 chemical cleaners. You have Dr Clean! It is safe and strong, and it cleans everything in your house!
A2104—CANVAS BAG
You are going to say, “ No paper or plastic!” You have this excellent heavy canvas shopping bag.
 

Item
Code
Price
Natural shampoo
T6762
$3.00
Garden spray
D4545
$2.50
Canvas bag
A2104
$4.00
Hand soap
A4277
$1.00
Home cleaner
B2377
$2.25
Postage: $3.50
50. Dr clean is _______.
A. an expert in cleaning everything                    B. a newly—invented machine
C. a can of cleaning powder                       D. a magic cloth for cleaning
51.According to the ads, where can you mail your letter to if you want something to kill ants?
A. D4545 Garden Spray                             B. Sunshine Company
C. Safe Environment Product                            D. The Dr Clean’s
52.According to the ads. How much do you have to pay for three shampoos and two canvas bags 
totally?
A. $ 12.25                           B. $ 20.50                    C. $ 13.50                    D. $ 17.00
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