A:接种环、滴管、酒精灯
B:接种环、移液管、酒精灯
C:涂布器、移液管、酒精灯
D:涂布器、接种环、酒精灯
下列命题中,是真命题的是( )
You have no idea what I've had to ______ in finding the proper job in the last few months.
如图,∠1的同位角是____ ,∠B的内错角是____,____ 与____ 是同旁内角.