多生长在皮肤层,自幼发病的血管瘤的分型为()
A.毛细血管型
B.海绵型
C.混合型
D.骨质型
E.肌肉型
参考答案:A
—My grandma decides to _______ her company to me after she is retired.
—You must be under great pressure.
A.take over
B.hand over
C.go over
D.run over
5和10的最大公因数是______,8和9的最小公倍数是______.