86．Theriverhasbeenpseriouslysincethefactorymovedhere.87．Ithasbeen(宣布，通告)thatMr.JohnandMissSmithwillgetmarriednextweek.88
86 ． The river has been p____________ seriously since the factory moved here.
87 ． It has been______________( 宣布，通告 )that Mr. John and Miss Smith will get married next week.
88 ． Some old people don’t like pop songs because they can’t t____________ so much noise.
89 ． His wonderful speech made a strong______________( 印象 )on his audience.
90 ． Alice couldn't c____________ on what she was doing when her family were watching TV.
91. We have provided seats for the _______________( 方便 ) of our customers.
92. We also can a_________________ knowledge during playing.
93. He can hardly find a job in the canteen because he has no ____________ ( 先前的 )experience of this kind of job.
94. He felt that he had been _______________( 故意地 ) fooled by that man .
95. In the exhibition this painting painted by that famous painter a____________
a lot of people.
提示：D-C=0A-B,A-D,D-C,D-E,E-F=1A-D,C-F=2A-B,D-E,E-F 2020-04-06 …
已知函数fx=e^x-m-x,其中m为常数1)若对任意x∈R有fx≥0成立,求m的取值范围2已知函 2020-05-13 …
椭圆(x^2/9)+(y^2/m)=1(9>m>0)和双曲线(x^2/9)-(y^2/n)=1的离 2020-06-03 …
main(){unionEXAMPLE{struct{intx,y;}in;inta,b;}e;e 2020-06-12 …
用以下英文宇母填在上a,a,a,a,a,a,b,e,e,d,e,e,e,e,e,e,f,g,g用以 2020-06-24 …
设A为m×n型矩阵，B为n×m型矩阵，E为m阶单位矩阵，若AB=E，则（）A．r（A）=m，r（B 2020-06-30 …
d/dx(e^y+xy-e)=e^ydy/dx+y+xdy/dx,这是教科书上的等式,对等式左边x 2020-07-19 …
帮忙指正错误,m=zeros(1,100);a=zeros(1,100);f0=zeros(1,1 2020-07-22 …
设函数f(x)=alnx-bx^2(x>0)(1)若函数f(x)在x=1处与直线y=-1/2相切， 2020-07-31 …
2-1设文法G[E]的产生式集为：EàE+T|E-T|TTàT*F|T/F|FFà(E)|i（1）给 2020-11-26 …