My parents were quarrelling about me ____ I could not quite tell why．
| A．since | B．though | C．if | D．until |
The Smiths are praised ________ the way they bring up their children.
| A．from | B．by |
| C．at | D．for |
Do you think this shirt is too tight ________ the shoulders?
| A．at | B．on |
| C．to | D．across |
It was a real race ________ time to get the project done.Luckily, we made it.
| A．over | B．by |
| C．for | D．against |
A serious study of physics is impossible ________ some knowledge of mathematics.
| A．against | B．before |
| C．beyond | D．without |
________ a lady of her necklace, the young man was arrested on the spot by a policeman.
| A．Having caught robbing | B．Caught robbing |
| C．Being caught robbing | D．Catch robbing |