In 1720,Bach’s wife suddenly died, ______him with four children．
| A．leaving | B．to leave | C．left | D．had left |
People have always been curious _________ how living things on the earth began.
| A．in | B．at | C．of | D．about |
I really don’t think my best friend will be angry, but I’11 go and see her，in case she _______.
| A．will be | B．is | C．does | D．has been |
--It was 3 o’clock_______we arrived at the village.
--Oh，it was also at 3 o’clock______we arrived at the village.
| A．when；when | B．that；when | C．that；that | D．when；that |
Paris is________most beautiful city，where you can see_______famous Eiffel Tower．
| A．a；the | B．a；不填 | C．the；a | D．不填；the |
--How about this dress, sir?
--It’s a little expenseive, and ____, its color doesn’t suit me.
| A．somehow | B．anyway | C．furthermore | D．therefore. |