In the hot weather, the food______.
A. easy went bad B. goes bad easily C. goes badly easy D. easily goes badly
Polar bears live on sea ice, which they use as a platform for hunting seals.
A．most B．almost C．nearly D．mostly
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
