单项选择题
A. some B. any C. no D. many
--The boy is Telling a lie. --How do you know --His fac...
单项选择题--The boy is Telling a lie. --How do you know --His face has given him（）
A. off B. up C. away D. out
Mr Green went home（）Christmas, the children had a good ...
单项选择题Mr Green went home（）Christmas, the children had a good time（）Christmas Eve.
A. on, on B. at, on C. in, in D. at, at
At the moment the machine（）at full speed. A. ran B. was...
单项选择题At the moment the machine（）at full speed.
A. ran B. was running C. had been running D. had run
