(A) 单项选择:从每小题A、B、C三个选项中,选出能填入空白处的最佳答案。(15分)
( )31.There is _____“u” in the word” umbrella.
A. a B.an C. the
( )32.-- Where were you at 7:00 last night?
-- I _____ to my mom at home.
A. write B. was writing C. wrote
( )33. --Was your brother born_____ Fujian?
--Yes, he was born there______the morning of May 1st.
A. in; in B.at; on C.in; on