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【单选题】
绘制椭圆的快捷命令A.
cl
B.
sl
C.
el
D.
al
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Which food should be recommended for preparation of pregnancy?
A.
skim milk
B.
raw milk
C.
full fat dairy
D.
prepackaged foods
【单选题】Which type of food should be recommended to slow-growing child with appetite losing
A.
Vegetables and fruits
B.
Fermented food
C.
Lean meat
D.
Sea food
【多选题】( ) 在常态时,阀口是常开的,进、出油口相通 : ( ) 、 ( ) 在常态状态时,阀口是常闭的,进、出油口不通。
A.
溢流阀
B.
减压阀
C.
. 顺序阀
D.
.
【简答题】（）在常态时，阀口是常开的，进、出油口相通；（）、（）在常态状态时，阀口是常闭的，进、出油口不通。
【单选题】About Passage 3 Question 24,which choice should be selected?
A.
No smoking or drinking guarantees happiness.
B.
Kids with happy characters are less inclined to drink.
C.
Unhappy kids are more likely to be less healthy.
D.
Eating junk food worsens kids’ health.
【单选题】About News3 Question7,which choice should be selected?
A.
By blocking anonymous advertisements.
B.
By improving parents-children relationships.
C.
By reducing the purchases of food with sugar.
D.
By encouraging children to do more exercises.
【单选题】which food should be mainly supplemented in Nutritional megaloblastic anemia?
A.
potassium salt（钾盐）
B.
folic acid
C.
iron agent
D.
calcium agent
E.
protein
【单选题】About Passage 3 Question 23,which choice should be selected?
A.
Those who seldom sleep.
B.
Those who seldom drink.
C.
Those who often smoke.
D.
Those who often eat junk food.
【单选题】About News1 Question2,which choice should be selected?
A.
Food
B.
Donations
C.
Furniture
D.
Clothes
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