ʲôǽeZ?
܆Ϊ(d)ʹ횺~BõĽ~Q~eZͬ(gu)ɵĽeZھZ~ĺöZЕrijЩ~eZa(b)Z
c(din)һ ~~eZ
ֽ~eZ~(~)䮔(dng)?sh)ģ磺under the tree, during the day, @һc(din)}жγF(xin)
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(1)
The development of mechanical timepieces spurred the search for ----with which to regulate them.
(A) more accurate than sundials
(B) more accurate sundials
(C) sundials more accurately
(D) more accurately than sundials
𰸣B
ጣsearch forȱeZ, ֻBDZ_(d)o`~~M, eZ;x(xing)ı^ʽe
(2)
Different species of octopuses may measure anywhere from two inches to over thirty feet in long.
(yng)Ğ飺in length.
ጣlong ~, ܆Ϊ(d)ڽ~֮, ~ʽlengthcin(gu)ɽeZ, ʾL
c(din) ~~eZ
~eZr֮ٽeZ@һȱݿɄ~a(b)
磺before doing the job , after getting back
e}гё(yng)ԓÄ~eZĵط`Þ~ʽ
}
(1)
The Conestoga wagon, used for to carry heavy loads over long distances, originatedaround 1725 in a region of Pennsylvania occupied by the Conestoga Indians.
(yng)Ğ飺carrying.
ጣʽforeZ, Ğ~
(2)
Copper sulfate, spread in judicious amounts, kills algae ----harming fish or aquatic invert-ebrates.
(A) does not
(B) but does no
(C) except
(D) without
𰸣D
ጣharming DŽ~ʽ, Ҫǰ~ǽ~ɽӄ~Ą~. A B ų; C mǽ~, cⲻ.
(3) Mary Ann Hardy was known for her skill to paint miniature watercolor portraits on ivory.
(yng)Ğ飺in painting
ጣöZ~ʲôļòʽ