An individual human existence should be like a river---small at first, narrowly contained within its banks, and_____ passionately past rocks and over waterfalls.
| A．to rush | B．rushing | C．rushed | D．rush |
Do ________ you think is right _________ difficulties you may have.
| A．what; however | B．that; whatever |
| C．whatever; however | D．what; whatever |
— I phoned you at about three this afternoon, but no one answered.
— Oh, that was probably _______ I was doing exercise outdoors.
| A．when | B．why | C．what | D．that |
Everyone knows that ______ paper was invented by _______ Chinese.
| A．/; the | B．the; a | C．a; / | D．a; a |
__ it is to have a picnic in the hills on such a nice day!
| A．What a fun | B．How fun | C．What fun | D．How a fun |
I wish I____ my uncle yesterday.
| A．met | B．have met | C．would met | D．had met |