help answers ,thank you

help answers ,thank you
A.before\x05B.since\x05\
C.after\x05D.as\x05、~
r 8.We hadn't met for twenty years,but I recognized her 一一一一一I saw her.
\x05A.the moment \x05B.for the moment
C.the moment when
D.at the moment when
me at home then.
\,9.The _ _ of finding gold in California attracted a lot of people to settle down there.
\x05" \x05A.pr二职ω \x05B.S叩pecα叫1
\x05\x05C.stakes \x05D.provi沁isi剑ions
s
10.At 7 o'clock tomorrow evening,I一一一_ a walk in the neighbourhood.So you won't find
L
A.shall take
B.will take
\x05C.shall be taking \x05D.am taking
L飞11.Helen一一一一_ into the river but that I caught her.
\x05A.had fallen \x05B.would fall
\x05C.fell \x05D.would have fallen
.12.She ought not一一一一_ him about the truth,but she did.
\x05A.to tell \x05B.telling
、、
量
r号事
D.having told
C.to have told
'."-,13.However,at times this balance in nature is一-一___,resulting in a number of possiblyunforeseen effects.
\x05A.troubled \x05B.disturbed
\x05C.con也sed \x05D.puzzled
飞'.-,14.There has been a great increase in retail sales,
\x05A.does there \x05B.isn't there
\x05C.hasn't there \x05D.isn't it
只15.He soon received promotion,for his superiors realized that he was a man of considerable/令
A.ability
C.possibility
B.future
D.opportumty
( 16.The neighborhood boys like to play basketball on that一一_lot.
\x05一A.valid \x05B.vain
\x05C.vacant \x05D.vague
r'" 17.Each person's genetic code is unique except一一一identi叫twins.
\x05A.in case of \x05B.in the case of
\x05C.the point in case \x05D.a case of
乙乙.1罔8.It is u阳臼d削f旬创仙u川ω11山川I tωob忱ea由hie ω川p严r臼叫E
demand.
A.from C.to
B.with D.for
I' ,19.He hoped the firm would _一一一him to the Paris branch.
\x05A.exchange \x05B.transmit
\x05C.transfer \x05D.remove
二20.He wrote an a巾Ie criticizing the Greek poet and won一一_anda灿olarship.
\x05A.faith \x05B.status