We had the winch()last year.
A.to overhaul
B.overhauling
C.overhauled
D.overhaul
参考答案:C
中版海图水深在21~31m的,水上注记注至()。
A.0.1m
B.0.5m
C.整米
D.1cm
长诗《给战斗者》有何思想特色?