参考答案
根据上下文,应将necessary 改成unnecessary.
相关试题
单选题 |
Just as the builder is skilled in the handling of his bricks, ________ the experienced writer is skilled in the handling of his words. |
查看答案 |
单选题 |
People in the 18th and 19th centuries used to sleep about 9.5 hours a night because they had ________. |
查看答案 |
单选题 |
It is rather ________ that we still do not know how many species there are in the world today. |
查看答案 |
单选题 |
|
查看答案 |
单选题 |
|
查看答案 |
单选题 |
|
查看答案 |
单选题 |
According to the passage what is the best for both parents and children? |
查看答案 |
单选题 |
The word “subjects” (Line 1, Para. 4) refers to ________. |
查看答案 |
单选题 |
|
查看答案 |
单选题 |
|
查看答案 |
单选题 |
To “live a completely sedentary life-style” (Line 7, Para. 1) in the passage means ________. |
查看答案 |
单选题 |
|
查看答案 |
单选题 |
The concept of personal choice concerning health is important because ________. |
查看答案 |
单选题 |
No one needs to feel awkward in ________ his own customs. |
查看答案 |
单选题 |
We grow all our own fruit and vegetables, ________ saves money, of course. |
查看答案 |
单选题 |
Sound personal health choice is often difficult to make because ________. |
查看答案 |
单选题 |
Which of the following does not account for young adults returning to the nest? |
查看答案 |
单选题 |
According to Dr. David, Americans ________. |
查看答案 |
单选题 |
It can be concluded from the passage that one should sleep as many hours as is necessary to ________. |
查看答案 |
单选题 |
|
查看答案 |