lesson 21 900句听力填空-3(一空一词,默认所有字母都小写)We have just encountered a __________. Some of our instruments have _____indications. Request _____to the _____suitable airport.[音频]
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lesson 21 900句听力填空-5(一空一词,默认所有字母都小写)Request to cancel our approach. The runway is not long enough and there are _____ _____.[音频]
lesson 21 900句听力填空-8(一空一词,默认所有字母都小写)Heavy _____ ____ is expected to last for another 30 minutes.Request to terminate approach and _____ ____.[音频]
lesson 21 900句听力填空-7(一空一词,默认所有字母都小写)We have received reports of _____ _____ ranging from ground up to 5000 feet. Request diversion.[音频]
lesson 21 900句听力填空-6(一空一词,默认所有字母都小写)Request holding instructions. We’ll attempt another approach when the _____ _____become lighter.[音频]