Doctors have said that as many as 50% of patients don't take medicine ________.
| A．like directed | B．to be directed |
| C．as directed | D．so that directed |
They stood there and ______ each other as if they were going to fight.
| A．spied on | B．stared at | C．glared at | D．looked into |
The president did much for world peace. That was ______ he was awarded the Nobel Peace Prize.
| A．when | B．what | C．because | D．why |
―Are you disappointed with the result of the experiment?
―No. ______, I’m pleased with it.
| A．On the contrary | B．As a result | C．What’s more | D．On the one hand |
―Did you listen to Barbara’s speech?
―Yes, I have never heard a ______ one.
| A．good | B．better | C．best | D．well |
The familiar English song ______ me of the happy days l spent in Scotland several years ago.
| A．reminds | B．remembers | C．remains | D．respects |