Always read the on the bottle carefully and take the right amount of medicine.
| A．explanations | B．instructions | C．descriptions | D．Introductions |
_____ my cousin is very young, _____ she can help with the housework.
| A．Once; 不填 | B．Though; but |
| C．Although; 不填 | D．不填；不填 |
—What did you do on Earth Day this year?
—We _____ a show to spread the message about protecting the environment.
| A．put on | B．put up |
| C．put away | D．put |
—_____ does your father go to the fitness center?
—He exercises there twice a week.
| A．How soon | B．How often |
| C．How long | D．How far |
— It will _____ only about 50 minutes to travel to Mount Wuyi by high-speed railway.
—Wow, how exciting! I can’t wait.
A. take B.spend C. cost
His uncle will give him _____ birthday present. It’ll be wonderful.
| A．a | B．an | C．the | D．/ |