Having never met with such a _____ problem, he felt _____ and didn’t know how to solve it.
| A．puzzling; puzzled | B．puzzled; puzzling |
| C．puzzling; puzzling | D．puzzled; puzzled |
-- _________.
--- Thank you. I certainly will.
| A．Happy birthday to you. | B．let me help you with your maths |
| C．Don’t forget to post the letter | D．Please remember me to your family. |
– Why ask me to take that early bus?
--- Because that bus _______ the 9:30 train at Boston .
| A．joins to | B．joins up | C．unites with | D．connects with |
– What place is it?
---Haven’t you found out we ______back where we ______?
| A．were; had been | B．are; were | C．were; have been | D．are; had been |
The heavy rainfall has caused vegetable prices to rise daily ______ the last two months.
| A．by | B．since | C．for | D．with |
I liked this new house, but I hadn’t expected it ______ so small.
| A．to be | B．be | C．of being | D．to being |