下列哪项提示1岁幼儿发育可疑迟缓（）
A.不会画直线
B.不会乱画
C.不会画圆
D.不会撕纸
E.不会搭积木
参考答案：D
Britain is _____ France by the English Channel, and the whole Britain is _____ three parts. [ ]
A. divided into; separated from
B. separated from; divided into
C. divided into; divided into
D. separated from; separated from
热工仪表检修质量的一般要求有哪些？
