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【单选题】
患者男,39岁,大面积度烧伤入院。对其所住的病室进行空气消毒的最佳方法是A.
臭氧灭菌灯消毒
B.
消毒液喷雾
C.
食酷烹蒸
D.
过滤除菌
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举一反三
【单选题】下列程序段运行后,变量s的值是________
A.
2:b=1:s=0
B.
r I=1 To 2 Step1
C.
s+a
D.
a+b
E.
b
F.
c
G.
xt I
H.
3
I.
0
J.
2 K. 4
【单选题】下列程序段运行后,变量 s 的值是 ________ (读程序) a=2:b=1:s=0 for I=1 To 2 Step1 s=s+a c=a+b a=b b=c Next I
A.
3
B.
0
C.
2
D.
4
【单选题】_____ she is the only daughter of the boss, she started from the lowest position as a common employee.
A.
Unless
B.
While
C.
Since
D.
As
【单选题】Had she started to do it right now, she will get it done before Christmas Eve.
A.
Only she starts
B.
If she starts
C.
If she had started
D.
Would she start
【单选题】She might have been in time for the train, but she _______late.
A.
started
B.
has started
C.
was to start
D.
had started
【单选题】The mother tried to look calm at the sad news, but the moment she started to speak, she ______ .
A.
displayed herself
B.
delayed herself
C.
betrayed herself
D.
strayed herself
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