I certainly appreciate _____ us about the delay in delivering the materials because we had planned to begin work tomorrow.
| A．him to tell | B．him of telling | C．he told | D．his telling |
_______ in the computer game, Peter didn’t notice his father approaching.
| A．Being lost | B．Lost | C．Losing | D．To lose |
_______ I went to the South Lake in Hanzhong, I was deeply impressed with its beautiful scenery.
| A．For the first time | B．The first time |
| C．At first | D．It was the first time |
Sheldon could have defeated Howard in the match, but he _______ too careless at the last minute.
| A．is | B．was | C．has been | D．had been |
Don’t call me up at this time tomorrow, for I _______ an important test.
| A．will take | B．am taking |
| C．have been taking | D．will be taking |
It’s the third time that Li Ming has been to Xi’an , _______?
| A．isn’t he | B．hasn’t he | C．isn’t it | D．hasn’t it |