蜂蜡
A.油脂性基质B.水溶性基质C.栓剂基质D.乳化剂E.气雾剂的抛射剂
参考答案:A
用括号所给词的反义词填空。
1. The school is ______ (close) from my home.
2. His clothes are ______ (new), but still very popular.
3. It’s ______(unlucky) that John will present the prizes.
4. He’s a ______ (same) man from what he was 10 years ago.
5. As ______(unusual), there were many people at the meeting.
在表示存储器的容量时,1MB的准确含义是()
A.1000KB
B.1024GB
C.1000B
D.1024KB
E.1028KB