最适合作W/O型乳剂的乳化剂的HLB值是
A.1~3
B.3~8
C.8~16
D.7~9
E.13~16
参考答案:B
As soon as Fei Junlong and Nie Haisheng came back from space, _____reporters interviewed _____and got some first-hand information.[ ]
A. two thousand; they
B. thousands of; them
C. thousand of; their
D. thousands; theirs
漫画《盲目引资》反映了一些地方政府在招商引资中()
A.没有发挥人的主观能动性
B.没有看到事物是变化发展的
C.没有做到因地制宜,实事求是
D.没有坚持一分为二的观点