2004年中国内地地区计算机病毒和黑客的最大特点是:
A. 木马的数量有所减少
B. 以骗财为目的的越来越多
C. 黑客越来越多
D. 病毒数量增幅较大
The car is running ______the speed of kilometers an hour.
A. in
B. with
C. at
D. to
What is the meaning of "superegos" in the last but two paragraph?
A. absolute selfishness of one's character
B. personal likings
C. personal attentions
D. personal regrets
首先考虑的疾病为()。
A. 乳房炎
B. 慢性盆腔炎
C. 急性胃肠炎
D. 肾盂肾炎
E. 急性子宫内膜炎