【单选题】—Doctor, I can't see that. —Let me see. Well, I'm afraid (恐怕) you must wear a pair of . [ ]
【简答题】I’m __________(恐怕)Mr Carter is in a meeting.
【单选题】有以下四个命题: ①反比例函数y= - 2 x ,当x>0时,y随x的增大而增大; ②抛物线y=x 2 -2x+2与两坐标轴无交点; ③平分弦的直径垂直于弦,且平分弦所对的弧; ④有一个角相等的两个等腰三角形相似. 其中正确命题的个数为( )
【多选题】膀胱三角是肿瘤和结核的好发部位,指的是哪几个口之间的三角区域
【多选题】What rules and customs are there when dining in China?
A.
You should use the communal chopsticks if they are supplied.
B.
Don't stab your chopsticks into your bowl of rice.
C.
Do not play with your chopsticks, point at objects with them, or drum them on the table - this is rude.
D.
When tapping glasses for a cheer, be sure that the edge of your drink is below that of a senior member, as you are not their equal. This will show respect.
【单选题】下列对电容电流的描述正确的是
B.
在半波整流电路中,电容电流对管电流测量有影响
C.
在单相全波整理电路中,电容电流对管电流测量没有影响
D.
在透视时,电容电流对单相全波整流电路管电流测量影响较大
E.
在摄影时,电容电流对单相全波整流电路管电流测量影响较大
【单选题】患者男性,70岁,有2年高血压病史,大专文化程度工程师。主诉:记忆力减退4年,出现幻觉1个月。查体:BP150/90mmHg,神志清楚,语言流利,远、近记忆明显减退,空间定向力减退。四肢肌力V级,病理反射阴性。MRI示中颞叶萎缩。患者最可能的诊断是:
【单选题】患者男性,70岁,有2年高血压病史,大专文化程度工程师。主诉:记忆力减退4年,出现幻觉1个月。查体:BP150/90mmHg,神志清楚,语言流利,远、近记忆明显减退,空间定向力减退。四肢肌力V级,病理反射阴性。MRI示中颞叶萎缩。患者最可能的诊断是