皮皮学，免费搜题
登录
搜题
【简答题】
设函数f（x）= 3 x ，x≤0 log 3 x，x＞0 ，则f（f（- 1 2 ））=______．
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】They are arguing politics. 2. The closure of the factory will cause severe damage the local economy. 3. Family members always get together the Spring Festival. 4. The joy of reading lies the process o...
【简答题】The local economy has been growing very fast . 当地经济近来发展迅速。
【简答题】What was once a vote catching policy, is now a political . 2. He is a for the office of Governor. 3. They have had to themselves to a war economy. 4. He cared little for career . 5. His talents soon h...
【简答题】adjust, adapt 都可以表示“适应......环境”都与to 搭配,可以说adjust/adapt (sth/oneself ) to sth. adjust作及物动词用时,还有“调节,使......适合,校准”之意,而adapt 不表示此意。 adapt 作及物动词时,还有“(改装)使适合;改编”之意,其同义词是modify, 不是adjust. 1)The children foun...
【多选题】B级练习5 1. The traditional stores have found it dfficult to____ with online shops recently. A. argue B. begin C. meet D. compete 2. According to the report, the local economy had___ rapid growth ov...
A.
D
B.
B
C.
A
D.
B
E.
C
F.
D
G.
A
H.
C
I.
C
J.
B
【简答题】U5-4.Fill in the blanks with the right words. purely perceive discourage dynamics unlikely specialty sink reasonably extended actually 1. The economy in that country ___________ deeper and deeper into...
【简答题】David will go on holiday as soon as he (finish) ________ the project. 2. Although the small town has been changing slowly, it looks quite (difference) _________________from what it was. 3. My father i...
【简答题】一 .单句语法填空 1. The old servant has served the family________(faith) for thirty years. 2. Nobody believed his________(predict) then but later it turned out to be true. 3. The rain was very heavy and_____...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
