反推手柄拉到”反推慢车”位后,何时可以继续向上拉()?
A、10秒以后
B、相应的反推放出60%以上后
C、相应的反推放出80%以上后
D、相应的反喷罩达到全放出位后
参考答案:B
Most people are aware that, ____ , the relationship between Hong Kong and the Republic of the Philippines will become poorer.
A.if not dealing with carefully
B.if dealt not carefully with
C.if not carefully dealt with
D.if not carefully dealing with
简述动机的主要作用。