_____, but it is also a great way to lower the number of greenhouse gases in the

题型：同步题难度：来源：

_____, but it is also a great way to lower the number of greenhouse gases in the air.

[ ]

A. Not only a fun thing is it to do
B. Not only a fun thing to do it is
C. Not only it is a fun thing to do
D. Not only is it a fun thing to do

答案

举一反三

The computer was used in teaching. As a result, not only _____, but students became more interested in the
lessons.

[ ]

A. saved was teachers" energy
B. was teachers" energy saved
C. teachers" energy was saved
D. was saved teachers" energy

题型：同步题难度：| 查看答案

Only when I was fourteen _____ the importance of study.

[ ]

A. I realized
B. did I realize
C. had I realized
D. I had realized

题型：新疆自治区会考题难度：| 查看答案

Caroline has never ever broken her promise, and _____.

[ ]

A. so I have
B. so have I
C. nor I have
D. nor have I

题型：期末题难度：| 查看答案

When it comes to reducing stress, enough sleep and physical exercise can help, _____.

[ ]

A. so does proper nutrition
B. so proper nutrition does
C. so proper nutrition can
D. so can proper nutrition

题型：模拟题难度：| 查看答案

On receiving the admission letter from Harvard University, _____ that he stood for quite a while speechless.

[ ]

A. Bruce was too excited
B. so excited was Bruce
C. so excited Bruce was
D. too excited was Bruce

题型：模拟题难度：| 查看答案