He ______ busy yesterday, or he ______ you with your experiment.
| A．was; had helped | B．was, would have helped |
| C．had been; would have | D．were; would have helped |
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 |
— Conductor, can I get to Market Street on this subway?
— Of course. It’s leaving. ___________, please
| A．Take your time | B．Mind your step | C．Look out | D．Walk slowly |
He is only too ready to help others, seldom, ____, refusing them when they turn to him.
| A．if never | B．if ever | C．if not | D．if any |