一Excuse me, Miss Chen, could you tell me _____?
—It is short for the Silk Road Economic Belt and 21st Century Maritime Silk Road.
A. what the Belt and Road meant
B. what does the Belt and Road mean
C. what the Belt and Road means
I have an appointment ________ Dr.Smith, but I need to change it.
| A．to | B．off | C．with | D．from |
________everyone here，I wish you a pleasant journey back to your country.
| A．By means of | B．On behalf of |
| C．In search of | D．For fear of |
I am always delighted when I receive an e－mail from you.________the party on July 1st，I shall be pleased to attend.
| A．On account of | B．In response to |
| C．In view of | D．With regard to |
An artist who was recently traveling on a ferry to the southern island discovered________a long lost antique Greek vase.
| A．at random | B．by chance |
| C．in turn | D．on occasion |
Mrs.Smith finds it hard to clear up the mess，as her children are always ________ whenever she tries to.
| A．in the way | B．on watch |
| C．in sight | D．on the line |