单项选择题
A.few B.afew C.little
They decided to （） into the cause of the accident.A.see...
单项选择题They decided to （） into the cause of the accident.
A.see B.look C.watch
This is one of the most important things （） all.A.among...
单项选择题This is one of the most important things （） all.
A.among B.in C.of
Tom is a person who always （） up to dangers.A.meetsB.fa...
单项选择题Tom is a person who always （） up to dangers.
A.meets B.faces C.sees
