The family were holidaying in the country _______ the rain poured down.
| A．when | B．as | C．while | D．since |
A study has found that 80% of the people who ______ to be constantly distracted ______ more “working memory”.
| A．appears; have | B．appear; has | C．appears; has | D．appear; have |
In May 2011, Americans spent 53 billion minutes on Facebook, ______ it the most popular U.S. website.
| A．making | B．made | C．to make | D．having made |
A Colorado woman said that her iPhone 4 ______ fire while charging overnight.
| A．had caught | B．has caught fire | C．was catching | D．caught |
More and more old people are skiing but it has ______ to do with snow and slopes: this type of skiing stands for Spending the Kids Inheritance.
| A．something | B．nothing | C．everything | D．anything |
— How would you like your coffee?
—_____.
| A．It’s well done | B．Very nice, thank you |
| C．One cup, that’s enough | D．The stronger, the better |