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【判断题】
若随机变量X与Y相互独立,且都服从参数P=0.1的(0,1)分布,则X=Y
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】What does Kristoff want to tell Olaf?
A.
He would melt in summer.
B.
Where he thinks Elsa is.
C.
Which hot country he should travel to.
【单选题】脑脓肿壁上显示T2低信号最可能是
A.
含铁血黄素沉着
B.
血管影
C.
胶原结构
D.
铁沉积
【单选题】The weather report says there will be a warming this week, with the temperature slowly rising from the 40s into the 60s.
A.
sincere
B.
intimate
C.
gradual
【单选题】What ’ s the weather like in the morning?
A.
Sunny.
B.
Rainy.
C.
Cloudy.
【多选题】总账与明细账平行登记的要点包括( )。
A.
记入两个或两个以上账户
B.
记入总账同时记入所属的明细账
C.
记账方向相同
D.
登记金额相等
【单选题】听力原文:M:Could I ask you to do me a favor? W:That depends on what it is. Q:What does the woman mean? (3)
A.
She is depending on the man.
B.
She might be able to help the man.
C.
She will do anything the man asks.
D.
She can't hear what the man has said.
【单选题】脑脓肿壁上显示短T2低信号最可能是()
A.
含铁血黄素沉着
B.
胶原结构
C.
血管影
D.
钙化
E.
铁沉积
【单选题】下列有关材料标准的叙述,哪一个不正确?
A.
部颁标准不是全国性的指导技术文件,由各行业主管部门(或总局)发布,其代号按各部门名称而定。如建材标准代号为JC,建工标准代号为JG等
B.
国家标准是由国家标准局发布的全国性的指导技术文件,其代号为GB
C.
地方标准(DB)是地方主管部门发布的地方性指导技术文件
D.
企业标准仅适用于本企业,其代号为QB
【单选题】What does the man mean?
A.
He doesn't care about the weather.
B.
He'll go out after the rain stops.
C.
He wishes the rain would stop soon.
【判断题】Mend the fence when the weather`s better 下雨时修栅栏
A.
正确
B.
错误
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