相关考题
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单项选择题
M/V Yanyuan No.1.（）is your course and speed?
A.When
B.Which
C.That
D.What -
单项选择题
When（）the pilot embark?
A.will
B.shall
C.can
D.may -
单项选择题
On which side（）I rig the pilot ladder.
A.will
B.can
C.shall
D.may
