( ) The students couldn't help ______ when they heard the joke.
A. to laughB. laughC. laughing
( ) Do you know ______ this word?
A. what to spellB. how to spellC. to spell
( ) Be quiet! The babies ________.
A. sleepB. are sleepingC. slept
( ) He asked me _____ I would like a cup of tea.
A. that B. what C. If
找出下列英文单词所对应的中文意思。
（1）underground A.电影院（6）listen to the radio A 植物园
（2）light train station B.地铁（7）bad cold B 樱花
（3）movie theatre C 博物馆（8）play chess C听广播
（4）museum D京剧（9）botanicalgarden D 重感冒
（5）Peking opera E轻轨站（10）cherry blossom E 下棋