港口地理名称后面加()属江,海岸无线电话台的识别.
A、GONIO
B、RADIO
C、PHARE
D、AEROPHARE
参考答案:B
32. With no one to ______ in such a frightening situation, she felt very helpless.
A.turn on
B.turn off
C.turn around
D.turn to
当安全与生产发生矛盾时,必须先解决生产问题,这样才能为安全提供经济保障。( )