据卫生部统计,我国高血压、脑卒中、冠心病、肿瘤、糖尿病等非传染性疾病所造成的死亡,目前已占全部死亡的______%以上。
参考答案:70
4.--- Will you join us in the dance tonight?
--- I’m afraid not. My uncle is coming by train at 7 pm and I_________him at the station then.
A.will meet
B.am about to meet
C.will be meeting
D.Meet
长方形的周长=______或______;正方形的周长=______,一个周长是48厘米的正方形,它的边长是______厘米,一个长5厘米,宽3厘米的长方形的周长是______.