Among the four underlined letters, which one has the different pronunciation from the other three?
A. boss B. police D. cotton D. nod
Lucy lived in Beijing from 2008____________ 2012.
| A．on | B．to | C．at | D．of |
I can't find my pen. Could you help____________ find it?
| A．me | B．her | C．him | D．them |
-TV says there will be a storm tomorrow.
-- ________I planned to go climbing with my classmates.
| A．I hope so | B．I'm afraid so | C．Sounds good | D．Bed luck |
I still remember the college and the teachers ________ I visited in London years ago.
| A．what | B．who | C．that | D．which |
The people in Ya'an have met lots of difficulties, but they haven't ________ hope.
| A．picked up | B．given up | C．looked for | D．waited for |