Experiments of this kind ___in both the U．S and Europe well before the Second World War．
| A．had conducted | B．have conducted |
| C．have been conducted | D． had been conducted |
James didn’t attend the meeting and .
| A．so did Jane | B．neither did Jane |
| C．Jane didn’t too | D．Jane did too |
She got married although her parents had not given her their _____.
| A．allowance | B．consent | C．permit | D．appreciation |
There is not much time left; So I'll tell you about it _____.
| A．in detail | B．in brief | C．in short | D．in all |
The driver can adjust the heating in winter and the air conditioning in summer to suit his own _____.
| A．leisure | B．preference | C．convenience | D．selection |
She felt _____ of having asked such a silly question when the audience couldn't help laughing.
| A．guilty | B．crazy | C．miserable | D．ashamed |