办理抵押贷款，贷款额不得超过抵押物评估变现值的（）。
A.70%。
B.80%。
C.90%。
D.60%
参考答案：A
瘤体外观及手感呈蚯蚓状蜿蜒迂曲的是（）。
A.脂肪瘤
B.纤维瘤
C.皮脂腺囊肿
D.神经纤维瘤
E.蔓状血管瘤
In Paragraph 5, "two-tier system" means some ______.
A．men have many wives while others have none
B．people are very rich while others are very poor
C．people have too much work to do while others have nothing to do
D．people control others
