Question

---- What did Jack eat?
---- He ________ an apple before he ________!

A．a(chǎn)te; sleeps	B．had eaten; slept
C．eats; was sleeping	D．has eaten; slept

Answer 1

B

試題分析: 句意：杰克吃的什么，他在睡前吃了一個(gè)蘋果。\eat 吃，sleep睡覺(jué)，根據(jù)What did Jack eat可知答句時(shí)態(tài)為過(guò)去時(shí)態(tài)，吃蘋果與睡覺(jué)有時(shí)間先后，過(guò)去的過(guò)去用過(guò)去完成時(shí)，故選B。