在电路的任一节点中,流入该点的电流()流出该点的电流。
A、等于
B、大于
C、小于
D、不等于
参考答案:A
下列降水与气温分布图中,最能反映南方地区气候特点的是
A、A
B、B
C、C
D、D
The ship is now too much listing to portside. Which is the best way to keep the vessel upright?().
A.Put all the remaining cargo on starboard side
B.Put light cargo on starboardside and heavy cargo on port side
C.Put light cargo on port side and heavy cargo on starboard side
D.A,B,C are all correct