In recent days, 33 persons have been infected with the H7N9 virus, _____9 deaths.
| A．causing | B．caused | C．to cause | D．cause |
Without good instructions of the coach, you will probably _____ a lot of bad habits while you are exercising in gyms.
| A．pick up | B．take up |
| C．pull up | D．bring up |
The cost of organic food is higher than _____ of conventional food because the organic price tag reflects more closely the true cost of growing the food．
| A．it | B．one | C．this | D．that |
The mobile phone has become a major means of communication, _____us to keep in touch as well as to surf the Internet to keep us _____of the latest news.
| A．permitting; informed | B．to permit; informing |
| C．to permit; to be informed | D．permitting; having informed |
It made the public heartbroken _____it was officially announced _____the Malaysia Airlines Flight MH370 crashed, killing all the 239 people on board.
| A．what; that | B．that; which |
| C．when; that | D．How; which |
Perhaps each of us has moments in our lives _____we desperately search for something everywhere but it is just under our noses.
| A．where | B．that |
| C．when | D．what |