【单选题】
He ____ have left the campus, for I saw in the classroom just a minute ago
【单选题】
______ the storm, we should have reached our company.
【单选题】
With the rapid development of the economy, all ( ) of our life have changed.
【判断题】
I have cooked a special meal in honor for our visitors.
【单选题】
—Why didn’t you come to join her party?
—I______, but I had to look after my ill mother.
【单选题】
8.______ your request for a make-up test, we have referred the matter to the school authority.
【单选题】
_______I like most is_______I can have a party after work.
【单选题】
As we can no longer wait for the delivery of our order, we have to ____ it.
【单选题】
We have cleaned our yard, _____ they haven’t cleaned theirs.
【单选题】
To make this ____ clear we shall have to look closely
into biology’s long history.