【单选题】When he was 20 years old,his dream to be a soldier ______.
【单选题】下列关于水蛭药材的说法不正确的是
B.
原动物为水蛭,药材呈扁长的圆柱形,断面无光泽
C.
原动物为蚂蝗,药材呈扁平的纺锤形,全体由许多环节构成
【单选题】Suppose that the current exchange rate is £1.00 = $2.00. The indirect quote, from the U.S. perspective is
【单选题】Suppose that the current exchange rate is €0.80 = $1.00. The direct quote, from the U.S. perspective is
【单选题】下列关于调节圆柱几何体高度的描述,不正确的是?
A.
在“参数”卷展栏下“高度”参数栏输入具体参数,为圆柱体指定具体高度
B.
在“参数”卷展栏中,单击“高度”参数调节按钮,调整对象高度
C.
在“参数”卷展栏中 单击按住鼠标拖动“高度”参数调节按钮,调整对象高度
D.
几何体的高度在创建几何体时就应该控制好,结束创建后,是没办法再次调节高度的
【单选题】Suppose that the current exchange rate is €1.00 = $1.60. The indirect quote, from the U.S. perspective is
【单选题】When he was 20 years old, his dream to be a singer _____. [ ]
【单选题】How many languages could Benny speak when he was 20 years old?