如果在喷射混凝土中掺加的不是钢纤维,而是合成纤维,就叫做()。合成纤维有聚丙烯纤维、尼龙纤维、玻璃纤维、碳纤维等,其品种很多。
参考答案:合成纤维喷射混凝土
—What do you think of James?
— Well,_____ his father, James___ sharing his things with others .
A.likes; like
B.like; likes
C.likes; likes
D.like; like
简述在课堂教学的导入过程中,如何引起学生的学习兴趣。