高级标准化工程师证书:急!!!!!!!!! I'll think of you ______ I watch the Black Socks win the game

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A as B when C while D that

B
这里的when相当于at that time,译作“这时/那时”,引导并列句,置于前一句末,决不能换成while:This afternoon I was just about to go swimming when luckily our guide saw me and shouted at me, “Stop! Don’t swim!” 今天下午我正要去游泳,(这时)幸好我们的导游看见了,他朝我喊:“站住!别去游泳!”

1.WHEN后既可跟延续性动词,又可接短暂性动词,而WHILE后只可接延续性动词,如:
It was rainning when I came back.
It was rainning when/while I was talking to him.(现编的句子,不要见笑)
2.WHEN有"这时"的意思,WHILE有"然而"的意思,如:
I was about to going out when the phone rang.
He is tall while I am short.
这就是两者最常考的区别,希望对你有帮助!

两者都有“当---的时候”的意思
但也有区别:
when一般只在某个时间点。如:I was about to leave my house when someone knocked the door.
while 常指在某个时间段,一般与进行连用.如:It was raining hard while we were watching TV at home.
另外,while还有”然而”的意思,而when没有.

B

A意为"因为",表原因
B意思"当"加时间状语从句,从句时态跟主句一致
C意思同,后加进行时态.
D为联词,一般连接的句子为定语从句,宾语从句等

答案应该是A,人教版八年级下册书上的一句原话(第80页)

B