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【单选题】
下列哪项措施为预防职业性慢性铅中毒的二级预防措施/?A.
控制溶铅温度
B.
加强通风排毒
C.
提高保健膳食
D.
定期健康检查
E.
定期检测作业场所空气中铅尘浓度
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举一反三
【单选题】——____ are you doing for vacation, Jack? –I’m going to Tibet for a week.
A.
What
B.
When
C.
How
【单选题】What is Jack going to do?
A.
Hurry to his office.
B.
Meet Professor Johnson.
C.
Help Mary carry the book
【简答题】W：What are you going to do for your vacation, Jack? M：I’m going to travel with my sister in Italy. W：Oh, a great country!小题1:__________? M：It’s always sunny and warm. W：小题2:___________? M：We are going...
【简答题】编写一个封装学生信息的JavaBean对象,在index.jsp页面中调用该对象,并将学生信息(本人的信息)输出到页面中(要求,在com.wgh包下创建Student类)
【单选题】may 和 might的用法区别之一,表示允许 Passengers ( ) take the hazardous article on the train.
A.
may not (=must not)
B.
might not
C.
might
D.
may
【单选题】— Is Tina going to Jack’s birthday party? — No, because she __________.
A.
isn’t asked
B.
doesn’t ask
C.
didn’t ask
D.
wasn’t asked
【单选题】-What _______ Jack _________next Sunday? -He is going to play tennis in the gym.
A.
is, going to be
B.
is, going to
C.
is, going to do
相关题目：
【单选题】——____ are you doing for vacation, Jack? –I’m going to Tibet for a week.
A.
What
B.
When
C.
How
参考解析：
知识点：
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