问题
单项选择题
苯作业工人的膳食调配，除外（）
A.增加优质蛋白质的摄入
B.提高脂肪摄入量
C.充足的维生素C、B6、B12
D.适当增加铁的摄入
E.适当提高碳水化合物的摄入
答案
参考答案：B
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苯作业工人的膳食调配，除外（）
A.增加优质蛋白质的摄入
B.提高脂肪摄入量
C.充足的维生素C、B6、B12
D.适当增加铁的摄入
E.适当提高碳水化合物的摄入
参考答案：B
| 根据课文内容，完成下列任务。 | ||||||||||
| A. 完成下列表格,每空词数不限. How to ask politely
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| B. 完成下列句子,每空词数不限. 5. It is a very common and necessary activity to _____________. 6. Knowing _____________ is important. 7. We should change _____________we speak when talking with different people. 84. The expressions you use might depend on ___________ you are speaking to or __________ you know them. 9. If you stop a stranger in the street, we might first say "Excuse me. __________" or "I'm sorry to trouble you but," before asking them for help. |