在音乐教育活动中,教师需要经常运用自身角色变化的方法对幼儿的学习进行指导,指导方法主要有()和()两种。
参考答案:参与、推出
______ did you spend your vocation last summer? [ ]
A. When
B. Who
C. Where
D. What
— Congratulations! You’ve got the first prize in the English Contest.
—_____ it be true? It’s unbelievable!
A.May
B.Should
C.Must
D.Can