30.Little__ that we were watching his every move, so he seemed to be going his own way in this business.
| A．he realized | B．he didn’t realize | C．did he realize | D．didn’t he realize |
He went there, ______ some books and call on an old friend of his.
| A．bought | B．buying | C．buy | D．to buy |
.Only _____ as an interpreter _____ how important it was to practise speaking English.
| A．when did I work…I realized |
| B．when did I work…did I realize |
| C．when I work…did I realize |
| D．when I worked…did I realize |
The editor’s job is to keep the newspaper ______ and ______ to the readers.
| A．balanced; interested | B．balancing; interesting |
| C．balanced; interesting | D．balancing; interested |
My parents always let me have my own ______ of living.
| A．way | B．method | C．manner | D．fashion |
Which do you enjoy _____ your weekend, swimming or fishing?
| A．spending | B．being spent | C．spend | D．to spend |