好发于儿童的卵巢肿瘤是()
A.内胚窦瘤
B.库肯勃瘤
C.浆液性囊腺癌
D.畸胎瘤
E.颗粒细胞瘤
参考答案:A
Something terrible have happened if Li Chang was not coming to eat in his restaurant as he always did.
A.ought to
B.must
C.should
D.will
下列选项中,对美术课堂教学目标设定的描述不恰当的是()。
A.教学目标可以侧重某一个维度
B.教学目标设计尽量简明扼要
C.教学目标设计要尽量宏观
D.教学目标设计要符合学生能力发展水平