土地权利一经确定,便受到()。
A.土地管理部门的限制
B.法律保护
C.个人支配
D.明确使用权
参考答案:B
Fred is second to none in English in our class, but believe it or not, he _____ passed the last exam.
A.ultimately
B.successfully
C.permanently
D.hardly
临床生化实验采取标本应用最多的是()
A.动脉采血
B.静脉采血
C.手指血
D.耳垂血
E.毛细血管采血