34. He was going to ______ in the cave ________he was discovered by the enemy.
A. escape; as B. hide; when C. live; while D. stay; when
please explain. Thank you
参考答案:B. hide; when
他正打算藏在山洞里,这时他被敌人发现了
A. escape; as B. hide; when C. live; while D. stay; when
please explain. Thank you
参考答案:B. hide; when
他正打算藏在山洞里,这时他被敌人发现了