观花地被的特点不包括以下()。
A. 花期长
B. 观赏价值高
C. 观赏季节主要在冬季
D. 高大茂密
_________ is a bond secured by a mortgage on one or more assets.
A convertible bond
B. A treasury bond
C. A mortgage bond
D. A municipal bond
下颌9个标志点中,不正确的是
A. 颏上点
B. 颏顶点
C. 下切牙根尖点
D. 下齿槽缘点
Chinese college students may be more__________ whereas American students may go to college more for the experience
A. knowledge-seeking
B. determined
C. relaxed
D. goal-oriented