如图属于词句描绘地景观的是( )
A.①
B.②
C.③
D.④
答案:C
—How many teachers are there in your school?
— them over two hundred.
A.woman; The number of; is
B.women; The number of; is
C.woman; A number of; is
D.women; A number of; are
以下为30名学生回答5道英语题和10道数学题得分(每题答对得1分,答错得0分)的人数分布情况表:
表中Z等于()。
A.2
B.5
C.1
D.无法确定