Jackson who was famous for his high energy performances _________ during the Democratic National Committee benefit concert, A Night at the Apollo once.
| A．was performed | B．performed | C．performing | D．was performing |
—Hello! Friendship Hotel.Can I help you?
—Do you have a room with a double bed ________ for Saturday?
| A．available | B．empty | C．possible | D．useful |
The newcomer is quite ________ to office work.Why not offer her some practical tips?
| A．familiar | B．fresh | C．similar | D．sensitive |
—You don't seem to be quite yourself today.What's wrong?
—Oh, I'm suffering from a cold.Nothing serious ________.
| A．yet | B．indeed | C．though | D．anyway |
—May I speak to Mr.Smith?
—I am afraid not.He is at a meeting now.It's not ________.
| A．reliable | B．convenient |
| C．beneficial | D．available |
________ his strength failed and he dropped behind in the race.
| A．Quietly | B．Actually |
| C．Practically | D．Gradually |