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【多选题】
4. 需要特殊处理的散剂有

含有低共熔组分散剂
组分密度相差悬殊散剂
含有毒性成分散剂
含有液体组分散剂
组分比例量相差悬殊散剂
【判断题】
排列32514的逆序数为4.

正确
错误
【单选题】
He [填空] there and watched TV.

sit
sitting
sat
sitted
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[dodge; mean; tease; disability; regular; bonus; proclaim; universal]4. His[填空1]prevents him from holding a job.

【单选题】
Einstein won the Nobel Prize in 1921 and enjoyed great fame in Germany until the rise of Nazism _____he was expelled from Germany because he was a Jew.

when
who
then
for him to
【单选题】
A: Hi. My name is David Manning. Im from Britain. B: Im Bill Clinton. Glad to meet you. What year are you? A: [填空].

Im a first-year student
I was born in 1990
Ive been here for years
Im 19 years old
【单选题】
4. This kind of plant ____ a lot of water at all times.

assumes
limits
produces
requires
【单选题】
4. One more week, ______ we will finish the task.

don’t they
didn’t they
did they
do they
【判断题】
若|A|=2,则A的子集个数为4.

正确
错误
【单选题】
4.“人的依赖性关系”指()

资本主义社会之前的人与人之间的关系
资本主义社会之中的人与人之间的关系
社会主义社会之前的人与人之间的关系
共产主义社会之中的人与人之间的关系