Q表示产量,成本C(Q)=100+13Q，单价p，需求量Q(p)=800/P+3-2则工厂取得利润最大时的产量为_____
8
To succeed in a scientific research project ________.
When he suddenly ________ up the subject of genetic engineering, there was an embarrassedsilence.
He asked me whether my brother ________ (fly) to Beijing.
I wonder if he could get it ________ (do) before tomorrow.
我国对资本主义工商业的社会主义改造基本完成的标志是 _______。
