选择题：He wants to be ________ Newton and Einstein.A.a gr

题目内容：

He wants to be ________ Newton and Einstein.
A.a great scientist as
B.as great a scientist as
C.as a great scientist as
D.such a great scientist as

参考答案：

教师职业道德修养的基本原则不具有

教师职业道德修养的基本原则不具有 A.确立可行目标，坚持不懈努力B.坚持知与行的统一C.坚持动机和效果的统一D.坚持继承和创新相结合

He feels like____________(do) morning exercises every day.

The_______ will fall in autumn.A.leafB.leafsC.leavesD.flowers

在减压回路中，减压阀调定压力为pj ，溢流阀调定压力为py ，主油路暂不工作，二次回路的负载压力为pL。若py>pj>pL，减压阀进、出口压力（）。（A）进