--Good morning, Grand Hotel.
---Hello. I’d like to book a room for the nights of the 18th and 19th.
--- ______________.
A. What can I do for you? B. Just a minute, please C. What’s the matter? D. At your service.
He to paint the whole house but finished only the front .
A.set about B.set off C.set out D.set in
All the characteristics that distinguish birds ________ other animals can be traced to prehistoric times..
A. to B. between C. for D. from
Mother made a promise ________ I passed the exam, she would buy m e a computer..
A. if B. that C. that if D. whether
He tried his best, but he couldn’t ________ the college entrance exams last year.
A. get through B. get over C. get up D. get away
Because of my poor English I'm afraid I can't make myself ____．
A．understand B．to understand C．understanding D．understood
