喷混凝土的取样方法,不合理的是()。
A.喷大板方法
B.钻孔法
C.装模法(同普通混凝土)
D.凿方方法
参考答案:C
喷混凝土的取样方法,不合理的是()。
A.喷大板方法
B.钻孔法
C.装模法(同普通混凝土)
D.凿方方法
参考答案:C
完形填空。 |
Rose and Martin are ① Canada. They are good friends. They ② fishing. They ③ dance. Rose likes Chinese very much. Martin likes Maths. They ④ school five or six days a week. They play games ⑤ Tuesday and Thursday. They stay ⑥ home on Saturday and Sunday. They have two Chinese friends. ⑦ names are Li Lei and Wang Lin. All of them are in ⑧ same class. They like their school. They ⑨ , "The Chinese people are very friendly. The food is nice, ⑩ ." |
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