Agriculture _____ about 14 percent of global greenhouse gas emissions, and transporting the food around adds to the environmental cost.
| A．cares for | B．applies for |
| C．accounts for | D．answers for |
They are broadening the bridge to ________ the flow of traffic.
| A．put off | B．speed up | C．turn on | D．work out |
To keep healthy, most retired old people____ jogging as a regular form of exercise.
| A．take up | B．make up | C．carry out | D．hold out |
—Wayne, you have been busy with your project, haven’t you?
—Yes. Now that it’s over, I’m going to _______ myself to the Champions League Final match on TV this Saturday.
| A．treat | B．serve | C．behave | D．reward |
Most of us think of games as child* s play, but games _____ children' s thinking and develop skills like problem solving and communication．
| A．sharpen | B．seize | C．adore | D．apply |
In a courtroom it is sometimes difficult to ______ who is innocent and who is guilty．
| A．distribute | B．develop | C．design | D．distinguish |
Traditionally, college students hold a graduation ceremony to encourage themselves before they ______ on their life journey.
| A．get through | B．give up | C．set off | D．settle down |
You’d better ______ your flight reservation at the latest 3 days in advance.
| A．confirm | B．convey | C．consider | D．convince |
The recent research attempts to the effectiveness of different drugs used for the new virus.
| A．cover | B．guarantee | C．estimate | D．evaluate |
His carelessness may well his failure in the final interview.
| A．account for | B．submit to | C．allow for | D．subscribe to |
What her most was that nobody had even bothered to tell her about the changed timetable.
| A．upset | B．ignored | C．shocked | D．trapped |
Once you are in a new culture, you need to _____yourself for a time, before you ______it
| A．fit; get used to | B．suit; used to |
| C．adjust; get used to | D．correct; used to |
Marry always seems nervous in public. Maybe she ________ confidence to talk to strangers.
| A．enjoys | B．rejects | C．lacks | D．destroys |
Not having promoted the new digital camera successfully, the company should its original marketing methods.
| A．account for | B．reflect on | C．work out | D．call up |
If you _______ a high fever and a bad headache, you are advised to consult a doctor.
| A．perform | B．develop | C．present | D．gather |
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