They ________ extensive and possibly dangerous actual flight training.
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。
翻译：Aswesaidpreviously,itisonlyinviewofourlongfriendlyrelationsthatweextendyouthisaccommodation
Asitinvolvesonlyasmall___,wehopeyouwillhavenodifficultyonpromotion.()
The ultimate goal of learning a foreign language in a Grammar-Translation classroom is to enable the students to ______ its literature.
—— We have to stop talking here outside. Listen, _______! —— Hurry up, or we’ll be late