我国历年全社会劳动者三次产业构成 (单位:亿人)
1957年,我国从事工业的劳动者有多少人()
A.1.93亿
B.0.21亿
C.0.23亿
D.无法确定
参考答案:B
It is she is too inexperienced she does not know how to deal with the situation.[ ]
A. because; that
B. for; how
C. that; that
D. since; that
流泪的原因有()
A.泪腺炎
B.三叉神经炎
C.面神经损伤后神经迷走再生
D.胆碱酯酶抑制剂
E.以上均是