______ children believe they can succeed, they will never become totally confident．
| A．If | B．Since | C．Once | D．Unless |
Twenty students want to attend the class that aims to teach _________ to read fast.
| A．what | B．who | C．how | D．why |
Many of them turned a deaf ear to his ad-vice，_________ they knew it to be valuable.
| A．as if | B．now that | C．even though | D．so that |
They had no great belief _________ Chinese medicine.
| A．on | B．in | C．at | D．about |
Although _________my opinion, the old professor didn't come up with his own.
| A．against | B．on | C．for | D．in |
In order not to let the others hear what he said, he_________the news to me.
| A．shouted | B．told | C．whispered | D．said |