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【单选题】
—There is a lot of wind in North China. —Well, more trees ______ every year to stop the wind. [ ]A.
must be planted
B.
can planted
C.
should planted
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反馈参考答案：
举一反三
【多选题】在EGR(废气再循环)系统中,以下属于电脑用来检测EGR阀的工作情况的是:
A.
MAP传感器
B.
压力反馈电子传感器
C.
EGR废气温度传感器
D.
EGR阀位置传感器
【单选题】The switchboards are those in which all the live parts are installed behind the panels and only the operating handles and instruments are on the front.
A.
open
B.
open front type
C.
live front type
D.
dead front type
【单选题】According to the passage, all the following are the description of today's Frenchmen EXCEPT that ______.
A.
many of them prefer the modem lifestyle
B.
they actually enjoy working at the assembly line
C.
they are more concerned with money than before
D.
they are more competitive than the old generation
【单选题】Which of the following is TRUE?A． All the cities are using hydrapulers．B． All the r
A.
24． Which of the following is TRUE? A． All the cities are using hydrapulers．
B.
All the rubbish is made up of the packages and cans．
C.
In the course of recycling，water is needed in the hydrapuler．
D.
The Americans only eat the food in packages and cans．
【多选题】在Excel中,下列关于数据排序的叙述,正确的有____。
A.
可以按指定的关键字递增排序
B.
可以按指定的关键字递减排序
C.
最多可以指定3个关键字排序
D.
最少需指定两个关键字排序
【单选题】以下代码输出的结果正确的是 string s=”一”,s2=“周”; switch(s) { case “一”: s2+=s; case “二”: s2+=s; break; default: s2= “其它”; break; }
A.
周一
B.
周一二
C.
周二
D.
程序编译错误
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