2,10,30,68,_,222 a.130 b.150 c.180 d.200
第三题a b c d分别解释.>_
在平行四边形ABCD中,若角A—角B=70度,则角A=_,角B=_,角C=_,角D=_
己知:a=—2,b=20,C=_一3,且a一(一b)十c一d二10,求d的值
A _ friend is a true friend.A.real B.really C.truly D.truth
Wang Yan’s mother is fond of _.A.cook B.cooker C.cooking D.c
用代数法化简逻辑函数_ _ _ _ _F=A B C +A B + A D + C+B D过程麻烦的话就答案也行,实在是
Do you want to work _ a magazine?A、in B、to C、with D、for
us put a line _ never A in B on C of D for
There _ a Beijing opera tomorrow.A.has B.have C.are D.is goi
What _ excited game it is A a B an C the D /
My father enjoys reading news _ sports.A.on B.with C.for D.a
Between the two hills _ a deep river.A.are B.have C.has D.is