Question

My daughter is really ________ Weibo these days; she spent hours on it daily.

A．up	B．into
C．onto	D．with

Answer 1

B

答案：B　考查介词搭配。句意为：我女儿最近对微博很着迷，她每天都在上面花费几个小时的时间。be into...意为“对……着迷，热衷于……”。符合语境。故答案选B。