Lesson3词汇选择-拓展-6Sufficientclearancesmustbeprovidedbetweenparkingstandssothataircraftcan_______eachother.
A: assist
B: circumnavigate
C: avoid
D: bypass
A: assist
B: circumnavigate
C: avoid
D: bypass
举一反三
- Lesson 6 词汇选择-1Weather is one of the major factors that may _______ traffic capacity. A: increase B: extend C: influence D: cause
- Lesson 6 词汇选择-7As part of the FIS, the AFIS provides pilots of aircraft with details of other known traffic taking off, landing and flying_________of the airfild. A: In the vicinity B: in the place C: in the interests D: in the range
- Lesson 9 短对话选择-6/module/audioplay.html?objectid=de30cb47789a49ccaecad5eed6c4d899
- Lesson 9 短对话选择-3/module/audioplay.html?objectid=53beaa77cbcdedba1fc134c3053e90a7
- To avoid loss of antifreeze due to expansion, the cooling system . A: must install a bypass valve B: must not be completely filled C: must be sealed D: must install a pressure control valve