Mygrandpa,isoftenthecasewitholdpeople,isfondoftalkingaboutthegoodolddays.()A.asB.thatC.whenD.which
My grandpa,_____is often the case with old people,is fond of talking about the good old days.( )
A. as
B. that
C. when
D. which
本题是非限制性定语从句.首先排除B、C两项,因为that不引导非限制性定语从句;when不作主语,而此处缺少主语.因为"as is often the case with sb."是固定句型.意为"这对某人来说是常有的事".故选A项.
已知:(1)2Fe(s)+O2(g)=2FeO(s)△H=-544kJ·mol-1(2)2Al(s 2020-04-07 …
初一数学,一元一次方程在梯形面积公式S=1/2(a+b)h中,(1)已知S=30,a=6,h=4, 2020-05-13 …
棱台体积公式,我发现两个公式不知道哪一个对,S=H/6[A*B+a*b+(A+a)*(B+b)]和 2020-05-15 …
问几道很简单的English题,1,——Arethoserflowers?Yes,theyare. 2020-06-04 …
这5道题用波兰式表达(1)A*(B-C)+T/(D+E)-F/(S*H)(2)A/(B*C(E+F 2020-07-08 …
已知热化学反应方程式:Zn(s)+1/2O2(g)=ZnO(s)△H=-351.5kJ/mol;H 2020-07-09 …
在△ABC中,它的底边是a,底边上的高是h,则三角形面积S=ah,当a为定长时,在此式子中[]A. 2020-07-31 …
1.填空题1)已知集合A={m,a,t,h,s},B={e,n,g,l,i,s,h},则A并B=, 2020-08-02 …
职中数学题,关于集合.@@急!1)已知集合A={m,a,t,h,s},B={e,n,g,l,i,s, 2020-11-10 …
英语:下1.将下联打乱的字母组成单词,并写出汉语意思1.a,e,h,g,c,n[]2.e,i,s,t 2020-12-10 …