船首偏荡较大的情况下,定位时最好选用什么显示方式?()
A、船首向上
B、北向上
C、航向向上
D、B或C
参考答案:B
-What should I do for our trip?
-______some food and fruit. [ ]
A. Prepare
B. To prepare
C. Preparing
D. Prepared
消瘦,两眼球突出,兴奋不安,呈惊恐貌,多见于
A.苦笑面容B.伤寒面容C.甲亢面容D.二尖瓣面容E.慢性病面容