A.come at
B.come for
C.come into
D.come over
第1题:
A.train
B.bus
C.car
D.ship
第2题:
第3题:
第4题:
A vessel in distress should send by radio telephone the two tone alarm signal followed immediately by the ______.
A.distress position
B.spoken words “Mayday, Mayday, Mayday”
C.ship’s name
D.ship’s call letters
第5题:
第6题:
28、nageur, se
A.游泳者
B.游客
C.梦游者
D.无效选项