Many of them turned a deaf ear to his advice, _______ they knew it to be valuable.
| A．as if | B．now that | C．even though | D．so that |
If you’d like to gain more contents from that website, you have to answer some messages ________ personal information.
| A．recognizing | B．requestin |
| C．preferring | D．expressing |
When the mother realized what had happened to her child, she ________ her face in her hands. So no one could see her expression.
| A．ignored | B．damaged |
| C．buried | D．recovered |
I’d love to join in your visit to a local museum today, but I’m on a very tight ________ -I’ve got a lot of work to do today.
| A．identity | B．schedule |
| C．attitude | D．command |
After gunshots fired on campus, there is a growing _________ about safety among teachers and students.
| A．power | B．devotion | C．concern | D．identity |
The book, ________ he lost yesterday, ________.
| A．that; was found | B．which; has found |
| C．that; has found | D．which; was found |