水果的含水量一般为()左右
A.百分之四十
B.百分之三十
C.百分之二十
D.百分之十
参考答案:C
There will be _ if you don't remember my warning.[ ]
A. dangerous something
B. something dangerous
C. something interesting
D. interesting something
根据《南方区域电力用户变(配)电站运行维护人员配置指导意见(试行)》,35kV电压等级的电力用户变(配)电站,配置至少()名运行维护人员。
A.9
B.8
C.7
D.6