1 -what was he doing when the UFO landed?-while the boy ____,the UFO landed.a.was in the bathroom b.was cookingc.was walking down the street d.was sleeping2.-hi,Mary!I tried to call yesterday morning but no one answered.-_______a.I'll go shopping b.I
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![1 -what was he doing when the UFO landed?-while the boy ____,the UFO landed.a.was in the bathroom b.was cookingc.was walking down the street d.was sleeping2.-hi,Mary!I tried to call yesterday morning but no one answered.-_______a.I'll go shopping b.I](/uploads/image/z/6116480-8-0.jpg?t=1+-what+was+he+doing+when+the+UFO+landed%3F-while+the+boy+____%2Cthe+UFO+landed.a.was+in+the+bathroom+b.was+cookingc.was+walking+down+the+street+d.was+sleeping2.-hi%2CMary%21I+tried+to+call+yesterday+morning+but+no+one+answered.-_______a.I%27ll+go+shopping+b.I)
1 -what was he doing when the UFO landed?-while the boy ____,the UFO landed.a.was in the bathroom b.was cookingc.was walking down the street d.was sleeping2.-hi,Mary!I tried to call yesterday morning but no one answered.-_______a.I'll go shopping b.I
1 -what was he doing when the UFO landed?
-while the boy ____,the UFO landed.
a.was in the bathroom b.was cooking
c.was walking down the street d.was sleeping
2.-hi,Mary!I tried to call yesterday morning but no one answered.
-_______
a.I'll go shopping b.I was sleeping
c.I was visiting the museum with my mom
d.I bought a souvenir
个人觉得这两个题有点问题.参考答案太牵强
各位看看讨论讨论.
乱选就别来了哈
1 -what was he doing when the UFO landed?-while the boy ____,the UFO landed.a.was in the bathroom b.was cookingc.was walking down the street d.was sleeping2.-hi,Mary!I tried to call yesterday morning but no one answered.-_______a.I'll go shopping b.I
第一题,我觉得除了A以外的都可以,COOK,WALK,SLEEP,都是延续性的动词啊.
第二个,选C,吧,既然是“昨天早上”那么就不应该是在睡觉吧……A,是将来时,D,是过去时,都不太合适.
恩,应该就是这样.
第一题选D
while后面要接一个连续性的动作
第二题选B
说的昨天的事,肯定要用过去式,排除A。看题干是在morning打过去的,应该只能是B
第一题,感觉四个答案都可以。都是过去进行时
第二题,b c两个答案都可以。都是过去进行时
可能这两道题目是多选题吧