连铸过程中，高温钢水被连续不断地浇铸成具有一定断面形状和一定（）规格铸坯。
A、尺寸
B、长短
C、大小
参考答案：A
—Jack gave me a note while I ______ in class.
—Well, he used to talk to me when I was next to him. [ ]
A. am reading
B. was reading
C. reads
D. will read
维持子宫于盆腔正中位置，主要依靠
A．卵巢固有韧带
B．圆韧带
C．阔韧带
D．腹肌收缩力和膈肌收缩力
E．宫骶韧带
