单项选择题
If I had not been enjoying the work,I（）so much of it.
A.would not do B.should not have done C.should not do D.would not hava done
单项选择题 Our family（）not to exchange Christmas gifts this year.
单项选择题 The museum has been temporarily closed（）the public.
单项选择题 Computers（）5% of the country's commercial electricity consumption.
