—Are you going to Guilin by plane?
—It’s fast but expensive, so I’m not sure. I __________ take a train.
A.should | B.may | C.must | D.will |
—Are you going to Guilin by plane?
—It’s fast but expensive, so I’m not sure. I __________ take a train.
A.should | B.may | C.must | D.will |