Nobody knows for sure what effect the global warming have _____ our environment in the long term.
| A．of | B．with | C．for | D．on |
. “Can you spare me a few minutes now？” “______, but I‘ll be free this afternoon.”
| A．No, I won’t | B．Yes, with pleasure | C．I‘m not sure | D．I’m afraid not |
. “Would you like to turn that music down？ I‘m writing a letter.” “_____.”
| A．No, I‘d like to | B．No, please | C．Yes, sorry. | D．Yes, I‘d like it. |
. “You must find such long hours very tiring.” “______. I enjoyed it.”
| A．After all | B．Never mind | C．Not in the least | D．That‘s all right |
. “Would you take this along to the office for me？” “_____.”
| A．That‘s right | B．With pleasure | C．Never mind | D．Not at all |
. “Do you need any help with those heavy bags？” “No, thanks; _____.”
| A．Never mind | B．All right | C．I can manage | D．You are welcome |