They________extensiveandpossiblydangerousactualflighttraining.
A、undertakeB
句意：他们经历了大量的并且可能是危险的实际飞行训练。
Wetrustyouwilldoyourbesttohavethismatter__________rightaway.()
Thejudgewhowas________tohisfavoritewascriticizedbymanypeople.
翻译：WewishtocallyourattentiontothevalidityoftheL/C,sincethereisnopossibilityofL/Cextension.
Thereisalwaysareadymarket____SewingMachines,providedtheyare___goodqualityandcompetitiveinprice.
______ he has enough money to buy the house, it doesn ’t mean he ’s going to do so
