电子元器件一般用的内热式电烙铁进行焊接() A: 5~10 W B: 10~15 W C: 20~30 W
电子元器件一般用的内热式电烙铁进行焊接() A: 5~10 W B: 10~15 W C: 20~30 W
W:I thought you were going to be on the 5:30 train.M:I took the 5:30, but it was so late that it came in alongside the 6:00 train. How late was the train(). A: 20 minutes B: 30 minutes C: 40 minutes
W:I thought you were going to be on the 5:30 train.M:I took the 5:30, but it was so late that it came in alongside the 6:00 train. How late was the train(). A: 20 minutes B: 30 minutes C: 40 minutes
有一条自西向东的河流一年中有一次太阳直射,南岸的侵蚀比北岸严重,下面坐标符合条件的是() A: 23.5°N,30°E B: 23.5°S,30°W C: 30°N,23.5°E D: 30°S,5°W
有一条自西向东的河流一年中有一次太阳直射,南岸的侵蚀比北岸严重,下面坐标符合条件的是() A: 23.5°N,30°E B: 23.5°S,30°W C: 30°N,23.5°E D: 30°S,5°W
Int W=5;w =2
Int W=5;w =2
“220V,40W”的灯泡接入110V的电源,实际功率为()W。 A: 10 B: 20 C: 5 D: 30
“220V,40W”的灯泡接入110V的电源,实际功率为()W。 A: 10 B: 20 C: 5 D: 30
【单选题】int w = 0; void fun() { w++; printf("w = %d ", w); } main() { int w = 5; w++; printf("w = %d ", w); fun(); printf("w = %d ", w); } A. w=1 w=1 w=6 B. w=6 w=0 w=6 C. w=6 w=1 w=6 D. w=5 w=1 w=6
【单选题】int w = 0; void fun() { w++; printf("w = %d ", w); } main() { int w = 5; w++; printf("w = %d ", w); fun(); printf("w = %d ", w); } A. w=1 w=1 w=6 B. w=6 w=0 w=6 C. w=6 w=1 w=6 D. w=5 w=1 w=6
低合金钢中合金元素总含量是()。 A: W合≤5% B: W合=5%-10% C: W合≥10% D: W合≤10%
低合金钢中合金元素总含量是()。 A: W合≤5% B: W合=5%-10% C: W合≥10% D: W合≤10%
已知春分点格林时角为30°,天体赤经为30°,测者经度为30°E时,天体地方时角为()。 A: 30°E B: 30°W C: 90°E D: 90°W
已知春分点格林时角为30°,天体赤经为30°,测者经度为30°E时,天体地方时角为()。 A: 30°E B: 30°W C: 90°E D: 90°W
406 MHz EPIRB发射功率为____。( )。 A: 5 W B: 1 W C: 25 W D: 10 W
406 MHz EPIRB发射功率为____。( )。 A: 5 W B: 1 W C: 25 W D: 10 W
设w=5;w+= -2;则w的值为___
设w=5;w+= -2;则w的值为___