$$\frac{51!-50!}{50!-49!}$$=
|
Of the people surveyed about the effectiveness of various treatments for insomnia, 65 percent reported that prescription drugs were effective and 48 percent reported that exercise was effective. If 22 percent of those surveyed reported that prescription drugs were effective but did not report that exercise was effective,what percent of those surveyed reported that exercise was effective but did not report that prescription drugs were effective?
|
unimpressed----以下哪个翻译最合适?
|
unfounded ---- 以下哪个选项和单词的意思一致?
|
objective ----下面哪个选项不是这个单词的同义词?
|
unassailable ----下面哪个选项不是这个单词的同义词?
|
champion ----下面哪个选项不是这个单词的同义词?
|
repudiate ----下面哪个选项不是这个单词的同义词?
|
valorize ----下面哪个选项不是这个单词的同义词?
|
reprehend ----下面哪个翻译是正确的?
|
请问这句话中,从句里的主语是?
|
上述从句中主语的动词是?
|
这句话并列的对象是________和________?
|