小张读下面地形图后,得出以下四个结论,其中错误的是:
A.甲处为山脊
B.乙处为鞍部
C.丙处为山谷
D.丁处为陡崖
答案:D
We spend about an hour a day ________ . [ ]
A. do our homework
B. doing our homework
C. do our homeworks
D. to do our homework
变更票据上的金额的,属于票据的伪造,不属于票据的变造。()
A.正确
B.错误