It ____ Jack twenty minutes ____ the math problem yesterday.
| A．took; to work out | B．takes; worked out |
| C．has taken; work out | D．is taking; working out |
高三英语单项填空简单题
It ____ Jack twenty minutes ____ the math problem yesterday.
| A．took; to work out | B．takes; worked out |
| C．has taken; work out | D．is taking; working out |
高三英语单项填空简单题查看答案及解析
After a 5-minute discussion, we came up with a better ____ to the math problem.
A. access B. way
C. approach D. aspect
高三英语单项填空中等难度题查看答案及解析
After a 5-minute discussion, we came up with a better ____ to the math problem.
A. access B. way
C. approach D. aspect
高三英语单项填空中等难度题查看答案及解析
How long does it take the woman to drive home when it isn’t the rush hour?
A. Twenty minutes.
B. Twenty-five minutes.
C. Fifty minutes.
高三英语短对话简单题查看答案及解析
(2013·辽宁五校二模)—Mum, can I watch the TV program for another twenty minutes?
—Sorry, dear, it's time you ________ to bed.
A．went B．go
C．will go D．must go
高三英语单项填空中等难度题查看答案及解析
So easy was the maths problem that it didn’t take much time for the students to _______ the correct answer．
A． make out B． bring out
C． figure out D． carry out
高三英语单项填空中等难度题查看答案及解析
So easy was the maths problem that it didn’t take much time for the students to _______ the correct answer．
A．make out B．bring out
C．figure out D．carry out
高三英语单项填空中等难度题查看答案及解析
---You may find the key to the maths problem on page 107 .
---Ah, it’s so simple . I wonder why I of that .
A. hadn’t thought B. haven’t thought
C. didn’t think D. wasn’t thinking
高三英语单项填空简单题查看答案及解析
---You may find the key to the maths problem on page 107.
---Ah, it’s so simple. I wonder why I ________ of that.
A. didn’t think B. haven’t thought C. wasn’t thinkingD. hadn’t thought
高三英语单项填空中等难度题查看答案及解析
I won’t tell the student the answer to the math problem until he________on it for more than an hour.
A. has been working B. will have worked C. will have been working D. had worked
高三英语单项填空中等难度题查看答案及解析