-----What happened here yesterday?
-----An adventurer was walking at the foot of the mountain ______ suddenly a stone fell and hit him on the head.
|
________ houses were destroyed in the earthquake.
| A．A great deal of | B．A great deal |
| C．A great many of | D．A great many |
Li Na officially announced his retirement on September 18, 2014, ________ tennis for 26 years.
| A．having played | B．had played |
| C．played | D．having been played |
You should avoid _______ for your class.
| A．to be late | B．late |
| C．being late | D．to have been late |
There ______the school bus. Hurry up!
| A．is coming | B．comes | C．has come | D．will come |
Nowadays, how we can take good care of _______old is becoming _______hot and serious topic.
| A．the; a | B．a; the |
| C．a; a | D．the; the |