You can take my car _______ you drive carefully
A. as well as
B. as far as
C. as long as
D. as soon as
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I have made great progress in English _______ I came to this school .
A. since
B. once
C. when
D. until
If there ______ a car accident , they _______ 110 for help at once .
A. will be ;will call
B. is ;will call
C. are; calls
D. is ;call
第二学段“图形与几何”的主要内容有哪些?
A. 基本图形的认识
B. 观察物体
C. 图形的运动
D. 图形的测量
在对于圆的教学中,要求学生能够:
A. 认识圆并会用圆规画图
B. 探索并掌握圆的周长和面积公式
C. 领会圆与球的关系
D. 会用周长和面积公式解决实际问题