--Sorry, it's already 6 o’clock. I have to be off for an appointment.
--OK. ________.
A．It couldn’t be better B．You really have me there
C．Let’s call it a day D．Take your time
Over 200, 000 hotel reservations were made in Hong Kong through Taobao last year, _______ it the most popular travel destination among Chinese netizens.
A．making B．to make C．having made D．made
The sleeping baby would be scared _______ a sudden loud noise.
A．was there B．there was C．should there be D．there should be
Life isn’t meant to be easy and you have to _______ some pain to 1earn the skills to move forward.
A．get across B．go over C．get into D．go through
One can’t do extreme sports _________ he or she has had some training.
A．if B．unless C．once D．since
--David, are you 1istening to me?
--Sorry, Dad. I _______ to make sense of what the reporter said.
A．was trying B．have tried C．am trying D．tried
