皮皮学，免费搜题
登录
搜题
【单选题】
气溶胶中粒径( )μm的颗粒,称为飘尘。A.
<5
B.
>10
C.
>15
D.
<10
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】World War Ⅱ generation and their children challenged social injustice and inequality
A.
正确
B.
错误
【单选题】The firemen arrived half an hour ______ the alarm was first raised, when it was too late to save much of the building.
A.
since
B.
after
C.
as
D.
until
【单选题】The ______physicist has been challenged by many people in his field.
A.
respected
B.
respectful
C.
respective
D.
respect
【单选题】After walking hurriedly for half an hour, I wanted to drink _________.
A.
somethin g c ol d
B.
c ol d something
C.
somethin g wit h c ol d
D.
somethin g t o b e c old
【单选题】（同义互换） Also, overindulged children are not as challenged as children with fewer playthings to be more creative in their play.（）
A.
Spoilt children need more toys to play with to be more creative.
B.
Children with fewer toys are motivated to be more creative.
C.
Spoilt children are challenged by children with fewer toys.
D.
Fewer playthings stimulate more creation among children.
【单选题】The firemen arrived half an hour ______ the alarm was first raised, when it was too late to save much of the building.
A.
since
B.
until
C.
as
D.
after
相关题目：
参考解析：
知识点：
题目纠错 0
发布
