The teacher spoke so loudly as __ clearly in the crowded meeting hall.
| A．to hear | B．to be heard | C．to listen | D．to be listened |
Do you think it's a good idea to make friends with your students?
— ____, I do. I think it's a great idea.
| A．Really | B．Obviously | C．Actually | D．Generally |
______well prepared you are, you still need a lot of luck in mountain climbing.
| A．However | B．Whatever | C．No matter | D．Although |
Jack is late again. It is ________ of him to keep others waiting.
| A．normal | B．ordinary |
C．common | D．typical |
A cough is usually nothing to worry about unless it lasts for ten days ___.
| A．or more | B．instead | C．at most | D．only |
After the long journey, the three of them went back home, ______.
| A．hungry and tiredly | B．hungry and tired |
C．hungrily and tiredly | D．hungrily and tired |