—Do you want to keep goldfish?
—No, they are ______ difficult for me______ take care of.
A:so; that
B:not; enough to
C:too; to
D:such; that
选出说法有错误的一项( )
若要用右图实验装置来测定一定温度下呼吸作用和光合作用的强度(不考虑装置中微生物的影响),相关叙述不正确的是( )
wēi ruò
sī róng
líng dāng
ǒu ěr
____