A:1
B:﹣2
C:2
D:﹣1
Jack _____dislike the weather in Beijing in spring, because there is so much wind and sand. But now he ______.
有学者指出,《中华民国临时约法》的特点之一是“揖欧仿美”。“揖欧”(学习欧洲)表现是( )
以下给出几种电学元件的电流与电压的关系图象,如图所示,下列说法中正确的是( )