_____ I accept the gift or refuse it is none of your business.
| A．If | B．Whether | C．Even if | D．No matter when |
On the morning of October 12, 1492, Christopher Columbus and his crew came to the shores of the Caribbean islands, mistakenly believing they ________ in Southeast Asia.
| A．arrived | B．had arrived |
| C．has arrived | D．would arrive |
It is reported that indoor golf, relatively new, is starting to _______ traditional markets, especially in urban areas in the USA and Europe.
| A．face up to | B．look back on |
| C．catch up on | D．hang on to |
Modern science has found that _______ one is using chopsticks, over 30 joints and over 50 muscles are used, which is a favorable stimulation to the brain.
| A．since | B．although | C．unless | D．while |
— It’s difficult for corrupt officials to hide abroad nowadays.
— That’s it! The Chinese government will do _______ it takes to get them back.
| A．whatever | B．whoever | C．whichever | D．wherever |
Make the best of your precious time and study harder — this time next year you _______ the colorful campus life in your dream university!
| A．will enjoy | B．are enjoying |
| C．will have enjoyed | D．will be enjoying |