——Did you know any French before you arrived in Washington?
——Never ____ it, actually.
| A．had I learned | B．have I learned | C．I learned | D．was I learning |
If wenow to protect the environment, we'll live to regret it.
| A． | hadn't acted | B． | haven't acted | C． | don't act | D． | won't act |
Try not to cough more than you can _______ since it may cause problems to your lungs.
| A．check | B．allow | C．stop | D．help |
They might just have a place ________ on the writing course— why don’t you give it a try?
| A．leave | B．left | C．leaving | D．to leave |
—Why, this is nothing but common vegetable soup!
—_________ , madam. It's our soup of the day!
| A．Let me see | B．So it is | C．Don't mention it | D．Neither do I |
Guilin is the most beautiful place _____people all over the world want to visit.
| A．where | B．which | C．what | D．that |