It was July 1,1997 ___ saw the return of Hong Kong to the motherland.A.that B.when C.which D.in which为什么不是B .July 1,1997 这个能做主语?前面不用加 on吗

英文“It was July 1st”中文意思 It was July last month中文意思 It was July 1,1997 ___ saw the return of Hong Kong to the motherland.A.that B.when C.which D.in which为什么不是B .July 1,1997 这个能做主语?前面不用加 on吗 When was the PRC founded?It was founded on ( ) A:July 1,1921 B:October1,1949 C:August 1,1927. It was _(rain)yesteiday It was july 7th 2006划线部分提问划july 7th 2006 —was the—? It was on July 1,1988 that I joined the army为什么要用that,而不用when/which She didn't stop working until it was dark.（保持原句意思不变）She worked _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ until it was dark. -When was our party founded?-it was founded_ A.on October 1,1948 B.in May 1922 C.-When was our party founded?-it was founded_A.on October 1,1948 B.in May 1922 C.on july 1,1912 when was our party founded.It was founded-When was our party founded?-it was founded_A.on October 1,1949 B.in May 1922 C.on july 1,1921 D.in August,1927 it is on July 1,1997 that our gonvernment ____ ____ Hong Kong. It was _ fun.（great）对不对 the month after July, A_ _ _ _ _急 It was july 7th,2006 yesterday.对july 7th,2006提问,（ ）was the（ ）yesterday该怎么填 It was cold even in july.Even是副词为什么用在这 It is July 1st ,1997____Hongkong came back to ChinaA it B that C when D that day 6.1 Strange enough,she found her wallet (where/when)she lost it.when不行吗?6.2 Strange enough,she found her wallet in(what/where)was once an old temple.where做名词性从句不行吗?7it was july 1,1997 (that)saw the return of HONGKONG to the mo 感叹句 ________bad weather!________bad weather!________ sunny day!Let's go out for a walk.________ dirty the room is?________ hard work it is!________ day it is!It's rainy again.________ a clever boy!________ great day July 1,1997 was!________ exp