He went into space as _____polit of Gemini 8.
| A．the Command | B．a Command | C．Command | D．Command |
She will leave her homework ____ the teacher’s desk after
school today.
| A．from | B．to | C．for | D．on |
–How do you learn English so well?
–____ chatting with my uncle in America online.
| A．For | B．By | C．In | D．With |
–How do you travel to school every day? –I go ____ bus.
| A．on | B．at | C．in | D．by |
We have been in No. 7 Middle School ____ three years.
A. since B. in C. for
Hainan celebrated（庆祝）her twentieth birthday ____ April 26,
2008.
A. in B. at C. on