【简答题】10年前まではこの川はとても( )。「きれいだ」 しかし、いまはすごく汚くて、魚も( )。「住めない」
【单选题】三大类营养物质的消化产物大部分被吸收的部位:
【单选题】If it were only necessary to decide whether to teach elementary science to everyone on a mass basis or to find the gifted few and take them as far as they can go, our task would be fairly simple. The ...
A.
the current public school system is too complicated to be understood
B.
the public school system has no choice of what to teach
C.
it is difficult to decide whether elementary science should be taught in public schools
D.
the educators have to take care of both ordinary and gifted students
【单选题】三大类营养物质的消化产物大部分被吸收的部位
【单选题】If it were only necessary to decide whether to teach elementary science to everyone on a mass basis or to find the gifted few and take them as far as they can go, our task would be fairly simple. The ...
A.
the current public school system is too complicated to be understood
B.
the public school system has no choice of what to teach
C.
it is difficult to decide whether elementary science should be taught in public schools
D.
the educators should take care of both ordinary and gifted students