When first _______ to the market, the products didn’t attract much attention.
| A．introducing | B．introduced |
| C．was introduced | D．being introduced |
I received an invitation to dinner from my friend，and with my work ，I gladly accepted it.
| A．was finished | B．finishing | C．having finished | D．finished |
At the foot of the mountain ____________.
| A．a village lies | B．lies a village | C．does a village lie | D．lying a village |
—Does the idea of working abroad you？—Yes. But I have no chance.
| A．lead to | B．adapt to | C．appeal to | D．contribute to |
You _____ cold if you had put on more clothes the day before yesterday.
| A．won’t catch | B．wouldn’t have caught | C．hadn’t caught | D．haven’t caught |
We must give up the project now. We _____ money.
| A．are running out of | B．will run out of | C．had run out of | D．have run out of |