They________extensiveandpossiblydangerousactualflighttraining.
B
句意:他们经历了大量的并且可能是危险的实际飞行训练。
The ultimate goal of learning a foreign language in a Grammar-Translation classroom is to enable the students to ______ its literature.
______hehasenoughmoneytobuythehouse,itdoesn’tmeanhe’sgoingtodoso
TheywillgetthepreparationdoneearlyinMay.