精英家教网 > 高中英语 > 题目详情

【题目】Why do you turn to me for help ______ you can easily work out the problem independently?

A. until B. when

C. after D. unless

【答案】B

【解析】考查连词辨析。句意:既然你能独立解决这个难题,为什么你向我求助呢?A. until 直到……;B. when考虑到;既然;当……时;C. after……之后;D. unless除非,如果不。B项符合语境

练习册系列答案
相关习题

科目:高中英语 来源: 题型:

【题目】听下面一段较长对话,回答以下小题。

1Why didn’t the woman major in art?

A. It needed a lot of money.

B. It required hard work.

C. It was impractical.

2What does the man think of the woman’s decision?

A. Regretful. B. Reasonable. C. Strange.

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】The lecture, ________ at 8:00 yesterday evening, was followed by an observation of the moon with telescopes.

A. being started B. starting

C. started D. to be started

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】What is the probable relationship between the speakers?

A. Classmates. B. Teacher and student. C. Doctor and patient.

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】According to the local law, no one ______ enter the building site without permission.

A. can B. must

C. shall D. dare

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】________ be sent to work there?
A.Who do you suggest
B.Who do you suggest that should
C.Do you suggest who should
D.Do you suggest whom should

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】At 4:00 next Friday, I _______TV in my room.
A.am watching
B.will be watching
C.will have watched
D.will been watched

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】What needs to be fixed?

A. The washing machine. B. The fridge. C. The TV.

查看答案和解析>>

科目:高中英语 来源: 题型:

【题目】听下面一段较长对话,回答以下小题。

1What is the man’s main problem?

A. Headaches. B. Sleeplessness. C. Pressure of wok.

2On which day did the man begin to take the medicine?

A. Monday. B. Tuesday. C. Wednesday.

查看答案和解析>>

同步练习册答案