Today we’re going to _____ on the question of home-less people.
| A．focus | B．pay |
| C．include | D．move |
It is the ability you have _____ matters, not where you graduate from or what you look like.
| A．which | B．that | C．what | D．it |
Our school has an absolute _______ over others, for we have the most hardworking teachers and students.
| A．profit | B．benefit | C．advantage | D．effect |
So suddenly ________that the animals in the zoo looked very frightened during the total solar eclipse (日全食)．
| A．did the sky turn dark | B．the sky did turn dark |
| C．turned the sky dark | D．was the sky turned dark |
Today，we’ll discuss a number of cases ________ parents have much difficulty in communicating with their children.
| A．which | B．as | C．why | D．where |
Chinese smartphone maker Xiaomi Corp said____ it sold 18.7 million smartphones in 2013, up 160 percent year-on-year, and _____ it officially expanded to Singapore ____Jan 1, in a bid to enter the global market.
| A．that, that, in | B．不填, 不填, on |
| C．that, 不填, in | D．不填, that ,on |