鲁迅:写作
A.凡高:作画
B.狗:看家
C..柴可夫斯基:舞蹈
D.猫:抓老鼠
参考答案:A
解析:鲁迅与写作是说明关系。鲁迅擅长写作。符合的只有A。B和D都不是人类。
---John, why are you so upset?
---I my cell phone all morning but it is nowhere to be found.
A.am looking for
B.have looked for
C.have been looking for
D.had looked for
HSDPA覆盖能力受限于()信道。
A.HS-PDSCH
B.HS-SICH
C.HS-SCCH
D.上行伴随信道