【单选题】______, he had asked three persons before he got there.
A.
Not knowing where was the bookstore
B.
Not knowing where the bookstore was
C.
Knowing not where the bookstore was
D.
Not to know where the book store was
【单选题】He asked three of us to help her—John, Mike and _____ .
【简答题】太阳系中的小行星带位于_______星和_______星之间。
【单选题】He asked three men Bob, Joe, and ____________ to be ready for the journey.
【单选题】年满( )周岁的中国工人、农民、军人、知识分子和其他社会阶层的先进分子,可以申请加入中国共产党。
【单选题】下列关于气雾剂的叙述中错误的是
A.
由于密封于耐压容器中,所以气雾剂的储存期可以无限延长