1.If_________this afternoon,I'll wear my new raincoat.2.If the weather_____________good,my husband and I __________sailing3.If David__________golf this weekend,___________a wonderful time.4.If you____________a lot of noise,your neighbors___________up

1.If_________this afternoon,I'll wear my new raincoat.2.If the weather_____________good,my husband and I __________sailing3.If David__________golf this weekend,___________a wonderful time.4.If you____________a lot of noise,your neighbors___________up matlab解方程中出现is not a valid expression or equation.的错误af=solve('gamma(-af-1./4).^2./(gamma(-af).*gamma(-af-1./2))-(m2.^2./m1).*gamma(n).*gamma(n+1./2)./(gamma(n+1./4).^2)=0','af');af=solve('gamma(-af-1./4).^2./(gamma(-af).*gamma(-af- af.a af. 单反相机AF-A,AF-C,AF-S, AF-C AF-S AF-A AF-C AF-S AF-A 1.已知：如图,点E、F在线段BD上,AD=BC,DF=BE,AF=CE.求证AF//EC 在平行四边形abcd中 ,AE丄BC,AF丄DC,且AE=AF,1.求△ABE≌△ADF2.求平行四边形ABCD是菱形 1.已知：如图所示,矩形ABCD中,延长BC至E,使BE=BD,F是DE中点,连接AF、CF.求证：AF⊥CF.怎么办 △ABC的外角∠DAC,∠ACE的角平分线AF,CF相交于点F.给出下列结论:1.AF=CF△ABC的外角∠DAC,∠ACE的角平分线AF,CF相交于点F.给出下列结论：1.AF=CF10[ 标签：abc外角,dac,ace ] 2.点F到BD,AC,BE的距离相等；3. 如图,AB,CD相交与点O,AC//DB,AO/=BO,点E,F分别为OC,OD的中点,连接AF,BE,求证:AF//1.连接AF,BE,求证:AF//BE答完之后自然会给分数 如图,延长ABCD的遍BC至E点,使BE=BD,连接DE,点F为DE的中点,连接AF、CF,AF与BD相交于P点.1.求证 AF⊥CF.2.若AD=DF=2,BD⊥AF,求梯形BCFD的面积. 求AF间电阻 数码相机中的AF是什么意思 AE/AF锁定是什么 AF指代什么 C&AF HONG KONG 什么是AE 和AF