皮皮学,免费搜题
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【单选题】
男,19岁。发热、咳嗽伴左胸痛 5天。既往体健。查体:T39.5°C,肺叩诊呈浊音,可闻及支气管呼吸音。该患者最可能感染的病原体是
A.
肺炎链球菌
B.
金黄色葡萄球菌
C.
肺炎支原体
D.
铜绿假单胞菌
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举一反三
【单选题】下列说法正确的是(  )
A.
如果x+1=y+1,那么x=y
B.
如果 1 2 x=6,那么x=3
C.
如果a=b,那么a±b=b±a
D.
如果|a|=a,那么a>0
【简答题】The world leaders finally attended__________________
【判断题】双层叠绕组如采用整距,产生的电磁效果就和单层绕组完全相同,失去了双层绕组的优点,因此,在实际生产的电机中没有采用双层整距绕组的。
A.
正确
B.
错误
【单选题】小乔木型茶树,它的植株( )
A.
高大
B.
较高大
C.
矮小
D.
与其他树型无差别
【单选题】In resolving the problem, the IMF and world leaders must, of course, urgently address the ___ issuses of shaky banking systems, transparency and financial management.
A.
emergent
B.
immediate
C.
imminent
D.
urgent
【单选题】如果|x-1|=1-x,那么(  )
A.
x<1
B.
x>1
C.
x≤1
D.
x≥1
【简答题】Even before World War Ⅱ ended in 1945,many world leaders dreamed of a new organization that would keep international peace and safety,and encourage international cooperation(合作).An organization was fo...
【单选题】World leaders and environmentalists have talked about the need to preserve the forest for decades.
A.
Y
B.
N
C.
NG
【单选题】Leaders of most countries in the world attended the UN meeting ______ in South Africa earlier this year.
A.
to be held
B.
to hold
C.
held
D.
holding
【单选题】World leaders will() a stand on green energy.
A.
get
B.
make
C.
leave
D.
take
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