一Why are you so tired these days?
一Well,I have work to do.
A:too much
B:too many
C:much too
D:many too
—Whenever you have difficulties, be sure to call me. —________________.
诗赋科成为进士科主要的考试内容开始于( )
下列对学习动机认识正确的是( )
①学习动机是推动我们努力学习的动力
②与内在的学习动机相比,外在的学习动机更能促使我们积极主动学习
③学习动机不强,有可能会产生厌学情绪
④培养学习动机,首先要确立合适的目标