问题
选择题
-There's too much salt in today's food.
-Yes. Only 1.5 grams of salt for each man every day.[ ]
A. are needed
B. need
C. will need
D. have needed
答案
答案：A
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-There's too much salt in today's food.
-Yes. Only 1.5 grams of salt for each man every day.[ ]
A. are needed
B. need
C. will need
D. have needed
答案：A