【单选题】Finally, when your ship is alongside, don’t forget __.
A.
having rat guards proper mounted on your moorings
B.
having rat guards properly mounted on your moorings
C.
to have rat guards properly mounted on your moorings
D.
to have rat guards properly mounting at your moorings
【简答题】The athlete’s years of hard training ______ when she finally won the Olympic gold medal. A.cast down B.got through C.paid off D.faded out
【单选题】使用电光分析天平时,取放物体时要托起横梁是为了().
【简答题】成本费用有多种不同的分类,按照经济用途分类,可以分为( )。
【单选题】The athlete's years of hard training ________ when she finally won the Olympic gold medal. [ ]
【单选题】下列结构中,属于一般感觉感受器的是( )
【单选题】When is __________ birthday? [ ]