【单选题】
____ we could not live at all.
①
If it was not for the sun
②
If it shouldn’t be for the sun
③
Were it not for the sun
④
Had it not been for the sun
【单选题】
Certainly there is no____ evidence that living together increases the chance of sickness.
【单选题】
I should like to rent a house, modern, comfortable and ____ in a quiet neighborhood.
【单选题】
The population of Chinais larger than ____ofCanada.?
【单选题】
He told me that he ____ by his uncle in the countryside.
【单选题】
It won’t be long ____ we know each other well.
【单选题】
A lot of students ____ the campus since July 1.
【单选题】
—I’m taking my driving test tomorrow. —____.
【单选题】
He regretted ____ the decision so hastily.?
【单选题】
My problems are very ____ to yours.