The speaker _____ several other subjects in the course of his talk but mostly kept himself to the main topic.
| A．held on | B．worked out | C．touched on | D．kept out of |
While shopping, you should make your own decision. You cannot simply depend on __________ is advertised on TV
| A．which | B．that | C．what | D．one |
Cheng Guangbiao announced that he would donate all that he had ______ the help he got as a student, following the all-out donation project of Bill Gates.
| A．in return for | B．according to | C．as a result of | D．in charge of |
It’ll be a year and a half ______ the next Olympic Games are held in London in 2012.
| A．since | B．when | C．before | D．until |
I consider________ a great honor that I have been invited to give a speech.
| A．it | B．that | C．this | D．what |
He wrote ______ song, which turned out to be rather popular with ______ young.
| A．the; the | B．a; 不填 | C．a; the | D．the; 不填 |