Radio, television and press are ______ of conveying news and information.
A. the most three common means
B. the most common three means
C. the three most common means
D. three the most common means
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My good performance in the job interview left me_____ about my future and about what I can do here.
A. optimistically
B. optimistic
C. optional
D. optionally
The baby______ might be awake very soon.
A. sleepy
B. sleeping
C. asleep
D. slept
The electronic waste is increasing ________ traditional garbage as a whole.
A. three times faster
B. three times faster than
C. three times than
D. three-times fast than
市场机制就像一只“看不见的手”,主动引导着千千万万生产者和消费者的行为,调节着人、财、物的合理流动与有效使用。这只“看不见的手”具体是指( )。①价格②供求③竞争④科学技术
A. ①②③④
B. ①②③
C. ②③④
D. ①③④