______I open my mouth, I put my food in it.
| A．At times | B．Some time |
| C．Every time | D．By the time |
The washing machine is environmentally friendly because it uses ___ water and electricity than ___ models.
| A．less…older | B．less…elder | C．fewer…older | D．fewer…elder |
—Was it two months ago__ you luckily got an opportunity to spend your holidays in Spain?
—______. John was the lucky dog.
| A．that, Not I | B．when, Not really | C．that, Not me | D．that, Yes |
In ______________, fashions changed and many factories closed down.
| A．1830’s | B．1830s | C．the 1830s | D．the 1830s’ |
They ______ a small laboratory and devoted every spare moment to this work.
| A．picked up | B．put up | C．set up | D．grew up |
“I’m certainly more and more to the conclusion that Iraq has, ___they maintained（断言）, destroyed almost all of _____ they had in the summer of 1991.” Bill said.
| A．which, what | B．as, which | C．as, that | D．as, what |