A:is; would have
B:were; would have
C:was; would have had
D:were; would have had
What will you_____ about the topic “How to learn English well” at the meeting tomorrow?
根据1875年法兰西第三共和国宪法,由间接选举产生的是
①内阁总理 ②总统 ③上议院 ④下议院
在探究“物体动能的大小与哪些因素有关”的实验中,让同一铁球从斜面的不同高度由静止释放,撞击同一木块(如图所示),下列说法中正确的是( )