As he reached ________ front door，Jack saw ________ strange sight.(2011·大纲全国，16)
| A．the；/ | B．a；the |
| C．/；a | D．the；a |
The girl was frightened at the sight of a snake and her heart was _______ fast.
| A．striking | B．hitting | C．jumping | D．beating |
The villagers have already known_________we’ll do is to rebuild the bridge.
| A．this | B．that | C．what | D．which |
Come and see me whenever________________.
| A．it is convenient for you | B．it will be convenient for you |
| C．you are convenient | D．you will be convenient |
The system has been designed to give students quick and easy_______ to the digital resources of the library.
| A．approach | B．passage | C．way | D．access |
Either you or one of your students _________ to attend the meeting that is due tomorrow.
| A．are | B．is | C．have | D．be |