Research universities have to keep up with the latest computer and scientific hardware __________ price.
| A．on account of | B．in addition to | C．regardless of | D．not to mention |
I tried all I could her name when I’ talked with him, but failed.
| A．avoid mentioning |
| B．to avoid mentioning |
| C．to avoid to mention |
| D．avoiding mentioning |
He is_______to be in London this year.
| A．likely |
| B．possible |
| C．Probable |
| D．Necessary |
I can’t express how I am for what you’ve done for me．（2012～2013．浙江余姚中学质量检测）
| A．grateful |
| B．loose |
| C．calm |
| D．Entire |
I always cannot helppeople in trouble a hand. But I am so busy today that I can’t help the work for you.
| A．to give;to do |
| B．Giving; doing |
| C．give; do |
| D．Giving; do |
With so many people by sending e-mails every day,it will become more and more important to have a good knowledge of Internet.
| A．communicating |
| B．Communicated |
| C．Communicate |
| D．To communicate |