Talking to foreigners is fun if you____the right time and place.
A、locate
B、consider
C、choose
D、decide
I often thought of my childhood,____I lived on a farm.
A、when
B、which
C、where
D、who
I____comeyesterday,butIcouldnot.
A、wastohave
B、must
C、ought
D、haveto
A、reserveameetingroom
B、orderrefreshment
C、findacomputer
ApersonwiththebloodtypeABcan_____anytypeofblood.
A、apply
B、recognize
C、receive
D、absorb