精英家教网 > 高中英语 > 题目详情

【题目】_____ I make a promise to help others, I will manage to complete it.

A. Although B. Once C. Unless D. Before

【答案】B

【解析】考查从属连词辨析。句意:一旦我承诺帮助他人,我会设法成功地完成承诺。although虽然;once一旦;unless除非,如果不;before……之前。故选B。

练习册系列答案
相关习题

科目:高中英语 来源: 题型:

【题目】Some people who don’t like to talk much are not necessarily shy; they __________ just be quiet people.

A. must B. might

C. should D. would

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】What does the man suggest the woman should buy?

A. A new car. B. A second-hand car. C. Neither of the cars.

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】It is (极度地) cold outside the room.

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】The professor _____about how to protect the endangered animal in the conference at this time tomorrow.

A. talked B. talks C. has been talking D. will be talking

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】The inner strength of the girl allows her _____ going when she gets into trouble.

A. keep B. keeping C. to keep D. kept

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】How I wish I to repair the watch! I only made it worse.

A. had tried B. hadn't tried

C. have tried D. didn't try

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】What can we learn from the conversation?

A. The man missed the meeting completely.

B. The man was late for the meeting.

C. The man attended the meeting on time.

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】Before they visited India, they(record) several albums.

查看答案和解析>>

同步练习册答案