There must be ______ book which could help .
| A．some | B．any | C．one | D．one useful |
——Would you mind giving your advice on how to improve our business management?
——if you make ____ most of the equipment, there will be ____ rise in production.
| A．不填；不填 | B．the；a | C．不填；a | D．the；不填 |
—Thank you for your wonderful meal.
—______.
| A．No, it was just so-so | B．The same to you |
| C．No, that’s all right | D．It’s my pleasure |
I suggest you save _____ you find with an electronic bookmark so you can return to it later.
| A．what | B．that | C．how | D．where |
. — At present we students have access to many valuable English websites to learn English.
— As far as I know, English on line.com is a free site ______ visitors can not only learn the English language but also chat on line.
| A．where | B．which | C．that | D．what |
— Isn’t it amazing that I met my pen-friend Jim on May Day?
— Really? For how many years _______ each other?
| A．didn’t you see | B．haven’t you seen | C．hadn’t you seen | D．don’t you see |