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【单选题】
将吐温80(HLB=15)和司盘80(HLB=4.3)以2:1的比例混合,混合后的HLB值最接近A.
9.6
B.
17.2
C.
12.6
D.
11.4
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举一反三
【单选题】自己的队员被上级处分时,班长应怎么做:
A.
做好队员的心理疏导工作，使队员明白处分是为了治病救人，使队员正视处分，及时放下包袱继续建功立业
B.
认为队员已经无药可救，孤立队员，歧视队员
C.
认为队员影响了本班的评优评先，想办法换队员
【多选题】For the circuit, what are the possible solutions for voltage u?
A.
0
B.
0.5V
C.
1V
D.
1.5V
E.
2V
F.
2.5V
【单选题】Discuz在功能、稳定性、_______、安全保障等方面都居于国内外同类产品领先地位,是全球成熟度最高、覆盖率最大的论坛软件系统之一 。
A.
负载能力
B.
包容性
C.
质量
D.
方便快捷
【单选题】听力原文： Secretary of State Colin Powell has spoken out against possible cuts in U. S. foreign aid to Egypt and the Palestinians while the Bush administration is working for Middle East peace. Secretary ...
A.
Egypt may not deserve a proposed $ 2 billion military and fiscal aid package
B.
US government would cut its foreign aid to Egypt and the Palestinians
C.
the Bush administration is not going to work for Middle East peace
D.
the Bush administration would continue its foreign aid to Egypt and the Palestinians
【单选题】Who will betheone most possible to be confused by the diversity and flexibility of the U.S.educationsystem?
A.
Middle school students.
B.
International students
C.
The local high school graduates.
D.
The parents of the candidates for the admission from U.S. universities.
【单选题】When he realized the police had seen him, the man _________ the exit as quickly as possible.
A.
made up
B.
made for
C.
made out
D.
made off
【简答题】For the circuit, what are the possible solutions for voltage u?
【单选题】哪个不是男性尿道的特点
A.
具有排尿和排精双重功能
B.
全程可分为前列腺部、膜部、球部和海绵体部
C.
尿道三个狭窄部位和三个扩大部位
D.
仅有排尿功能
E.
临床上将前列腺部、膜部称后尿道,海绵体部为前尿道
【单选题】Every possible means _______ to prevent the air pollution, but the sky is still not clear. [ ]
A.
is used
B.
are used
C.
has been used
D.
have been used
【单选题】With the possible exception of equal rights, perhaps the most【C1】______ issue across the United States today is the death penalty. Many argue that it is an effective deterrent(威慑)to murder,【C2】______ ...
A.
severe
B.
essential
C.
controversial
D.
complicated
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