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【单选题】
黄土进行直剪试验,量力环的系数是1.857千帕每0.01毫米,施加100千帕的垂直压力,当量力环读数是30时(单位是0.01毫米),此时的平均剪应力最接近()千帕。
A.
55.7
B.
56.7
C.
57.5
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【判断题】Read the passage When We Abuse Animals We Debase Ourselves, and decide whether the following statements are true or false.They public were shocked at the video on animal abuse.
A.
正确
B.
错误
【单选题】关于基因芯片的叙述下列错误的是
A.
应用了核酸分子杂交的原理
B.
固相载体上固定的是核酸探针
C.
标记的是样品
D.
可用于基因表达的研究
E.
标记的是核酸探针
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A.
Ⅰ+Ⅱ+Ⅲ
B.
Ⅰ+Ⅱ+Ⅴ
C.
Ⅱ+Ⅲ+Ⅳ
D.
Ⅱ+Ⅳ+Ⅴ
【单选题】以下哪种社交举例适用于朋友、熟人或亲戚之间
A.
亲密距离
B.
私人距离
C.
礼貌距离
D.
一般距离
【单选题】the girl felt so____at the_____news
A.
surprised,surprised
B.
surprised,surprising
C.
surprising,surprised
D.
surprising,surprising
【判断题】They public were shocked at the video on animal abuse
A.
正确
B.
错误
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【多选题】构成一项有效发盘必须具备的条件包括( )。
A.
发盘必须送达受盘人
B.
必须向一个或一个以上特定的人发出
C.
发盘的内容即主要交易条件必须明确和完整
D.
清楚地表明发盘人愿意按照所提条件订立合同,但可以附加保留条件
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A.
True
B.
False
C.
Not given
【单选题】引起咽结膜热的病原体是:
A.
柯萨A组病毒
B.
鼻病毒
C.
腺病毒
D.
呼吸道合胞病毒
E.
流感病毒
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