_______December 11,2001, China formally became the 143rd member of the WTO
| A．in | B．On | C．At | D．Until |
_____ the girl _____ her hands now?
| A．Does; wash | B．Is; wash | C．Is; washing | D．Do; wash |
---What are you going to do _____ Sunday morning?
--- Nothing much.
| A．/ | B．on | C．in | D．at |
We usually ________CCTV news at 7:00 in the evening.
| A．watch | B．watches | C．is watching | D．are watching |
My mother and I _______going to watch TV this evening.
| A．are | B．isn’t | C．is | D．am |
My brother likes playing ____ football, but he doesn’t like playing ___ piano.
| A．the; a | B．the, the | C．/; the | D．/; a |