传统豆制品的生产过程就是制取不同性质的蛋白质胶体的过程。包括()、()、()、()等。
参考答案:溶胶;前凝胶;凝胶;强压凝胶
His father told him ________ his best friend to dinner this Sunday.
A.invite
B.ask
C.to invite
D.asking
绝经后妇女超声测量子宫内膜厚度正常值是()
A.子宫内膜呈线状或厚度≤4mm
B.子宫内膜厚度≤6mm
C.子宫内膜厚度≤8mm
D.子宫内膜厚度≤10mm
E.子宫内膜厚度≤12mm