题目内容
20．我想知道那时候天是否正在下雨．I wanted to knowif it was raining at that moment．
分析 if it was raining．
解答 答案：if it was raining．
know后加上宾语从句，if表示是否，作为引导词，后加陈述语序，表达的是过去正在发生的动作用过去进行时was/were+doing，主语it，故was，故答案是if it was raining．
点评 表示过去在某一时间段或某一段时间内正在发生或进行的动作或状态．其形式为 主语+was/were+V-ing．常与表示过去的时间状语连用，如：last night，last Saturday等；或者与when，while，as引导的过去时间状语连用．例如：We were watching TV from seven to nine last night．昨天晚上七点到九点的时候我们在看电视．
练习册系列答案
名师伴你成长课时同步学练测系列答案
相关题目
11．Sally said she was going to visit a new friend ．（ ）
| A． | the next day | B． | tomorrow | C． | last weekend |
8．
Dear Editor，
Life in this city needs to be improved．For one thing，there are too many cars，and there（56）istoo much smog （烟雾），especially at rush（57）hours．The air pollution is terrible．This problem is really （58）serious downtown in the business area．Too many people（59）drive their cars to work．
So what should we do about it？I think there should be more（60）police officers at busy crossings．They could stop traffic jams．We（61）alsoneed fewer parking garages downtown．The city spends too much（62）money building them．It's easy to park，so too many people drive to work．On the（63）other hand，the city doesn't spend enough（64）on public transportation （交通）．There aren't enough underground lines，and the（65）train system （系统） needs a lot of improvement．
police also train is serious other on drive hour money |
Life in this city needs to be improved．For one thing，there are too many cars，and there（56）istoo much smog （烟雾），especially at rush（57）hours．The air pollution is terrible．This problem is really （58）serious downtown in the business area．Too many people（59）drive their cars to work．
So what should we do about it？I think there should be more（60）police officers at busy crossings．They could stop traffic jams．We（61）alsoneed fewer parking garages downtown．The city spends too much（62）money building them．It's easy to park，so too many people drive to work．On the（63）other hand，the city doesn't spend enough（64）on public transportation （交通）．There aren't enough underground lines，and the（65）train system （系统） needs a lot of improvement．
12．朋友做某事取得了成功，你应说"__________"．（ ）
| A． | Good luck! | B． | Happy Birthday! | ||
| C． | Congratulations! |
9．-Sorry，Jim isn't in right now．
--It doesn't matter．Please ask him to call and tell me if he ______to the party tomorrow．（ ）
--It doesn't matter．Please ask him to call and tell me if he ______to the party tomorrow．（ ）
| A． | come | B． | came | C． | comes | D． | will come |
10．-Where is _________ basketball？-It's under the bed．（ ）
| A． | a | B． | an | C． | the | D． | / |