相关考题
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单项选择题
Please （填写）（）this visitor’s registry book.
A. fill with
B. fill in
C. fill away
D. fill up -
单项选择题
They should take care of（锚链）（）to ensure that they are in normal condition.
A. anchor chains
B. anchor ball
C. anchor gear
D. anchor ring -
单项选择题
They should take care of（锚）（）to ensure that they are in normal condition.
A. anchors
B. anchor ball
C. anchor gear
D. anchor ring
