题目内容

____ quiet, for, you see, the baby is sleeping!
A．To keep B．Keep C．Keeping D．Kept
B
略
练习册系列答案
相关题目
The country has already sent up three unmanned spacecraft, the most recent ________ at the end of last March.
A．has been launchedB．having been launched
C．being launchedD．to be launched
He did nothing but ________walk in the street. 
A．taking　　　　B．take　　　　C．to take　　　　D．took
Taiyuan，a city in North China，was struck by a heavy snowfall last week，________serious traffic problems.
A．to faceB．facedC．facingD．having faced
The girl looked at me with a _______expression. Maybe the problem was quite ______.
A．puzzled; puzzlingB．puzzling; puzzled
C．puzzled; puzzledD．puzzling; puzzling
         a lift on her way , Jenny finally managed to get to the station in time.
A．offeredB．offerC．offeringD．to offer
He ran as fast as he could _____ to catch the early bus.
A．to hopeB．hopeC．hopingD．hoped
____ the days he had spent with his American friends, he couldn’t help_____.
A．Keeping up; smileB．Staying up; smiling
C．Looking back on; smilingD．Looking at; to smile
The cakes ______ nice in the bakery attract many customers.
A．to tasteB．tastingC．tastedD．to be tasted

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网