It's bad for you to work______into the night.
A. deeply
B. lately
C. deep
D. deeper
查看答案
A.控制B.把握C.掌握D.认识
A. 控制
B. 把握
C. 掌握
D. 认识
A.拿B.从C.由D.以
A. 拿
B. 从
C. 由
D. 以
Last night I did not: get my homework______until midnight.
A. to do
B. done
C. doing
D. to be done
白天沙漠下层的沙子:
A. 热量高
B. 有水分
C. 温度低
D. 升温快