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【单选题】
The positive plates in a charged lead-acid battery contain what chemical compound?
A.
Lead phosphate
B.
Lead sulfate
C.
Lead chromate
D.
Lead peroxide
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【单选题】His father is a _____, he _____ well. [     ]
A.
cooker; cooks
B.
cook; cooking
C.
cook; cooks
D.
cook; is cooking
【单选题】Ann likes _____, but she can't _____ well. [     ]
A.
cook; cook
B.
to cook; cooks
C.
cooks; cooking
D.
cooking; cook
【单选题】He is a ______ and he can cook ______ food. [     ]
A.
cook, French
B.
cook, France
C.
cooker, French
D.
cooker, France
【简答题】People cook there.
【单选题】We usually in the kitchen.
A.
cook
B.
cooks
C.
cooking
D.
to cook
【单选题】选择填空。 She likes ______, so she wants to be a ______. [     ]
A.
cooking, cook
B.
cook, cooking
C.
cook, cook
【简答题】She likes ,so she wants to be a _ . [     ] A .cooking; cook B.  cook ; cooking C. cook; cook D. cooking; cooking
【单选题】He would rather________for himself than_______for a meal.
A.
cook;going out
B.
to cook;go out
C.
cook;go out
D.
cooking;going out
【单选题】小儿缺铁性贫血最主要的原因是
A.
先天性贮铁不足
B.
铁摄入不足
C.
生长发育过快
D.
铁丢失过多
E.
铁利用障碍
【单选题】She likes ______, so she wants to be a ______.
A.
cooking, cook
B.
cook, cooking
C.
cook, cook
D.
cooks,cooks
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