You mean I was absent? No! I ______at noon and I have been in the office since.
| A．came back | B．have come back |
| C．was back | D．have been back |
Seriously damaged, the bike is no longer.
| A．for use | B．on use | C．in use | D．out of use |
—I am thinking of the test tomorrow. I am afraid I cannot pass this time.
—_________! I am sure you will make it.
| A．Go ahead | B．Good luck | C．No problem | D．Cheer up |
Passed from father to son, the music has not changed for eight centuries，and among the richer Naxi people, ________ knowledge of this music showed that you were ________real gentleman.
| A．a; a | B．the, 不填 | C．不填;a | D．the; the |
Sometimes I’m dying ______ him about it.
| A．tell | B．to tell | C．telling | D．of telling |
Wherever such an area is located, it will be immediately ______ by the enemy if armed forces are lacking.
| A．taken | B．caught | C．occupied | D．kept |