【題目】When first introduced to the market, these products enjoyed great success.

____________________________________

【答案】When these products were first introduced to the market, these products enjoyed great success.

【解析】When后面省略主語these products和be動詞were。

練習冊系列答案
相關習題

科目：高中英語 來源： 題型：

【題目】"The moment __________ soon,” he thought to himself, waiting nervously.

A. came

B. has come

C. was coming

D. is coming

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Portia, for _________ physics had once been very hard, turned out to be a physicist.

whom B. whose

C. that D. Which

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】He had to take the medicine 3 times a day to be __________ the pain in the leg.

A. free from

B. away from

C. far from

D. apart from

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】根據(jù)下列提示，以 Building a Good Teacher-student Relationship 為題，寫一篇120-150詞的英語短文。

1. 良好的師生關系是教學成功的根本保障 (guarantee) ；

2. 以個人的經(jīng)歷說明良好的師生關系是雙方共同努力的 結果；

3. 如何對待師生間可能存在的誤解。

Building a Good Teacher-student Relationship

__________________________________________________

__________________________________________________

__________________________________________________

__________________________________________________

__________________________________________________

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Now he is crazy about pop music, so his interest in computer games is in d _________.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】He was made a judge to decide to whom the golden apple _______.

A. was to be given B. to be given

C. to give to D. be given to

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】American flags were burned as a p _________ against the US intervention ( 干涉）.

查看答案和解析>>

科目：高中英語 來源： 題型：

【題目】Tony can't have received the invitation. _________，he would have attended your birthday party yesterday.

A. Therefore B. Otherwise

C. However D. Besides

查看答案和解析>>

同步練習冊答案