根据一个剖面图不能做出煤层底板等高线图。
参考答案:错
In the dark forests______, some large enough to hold several English towns.
A.lies many lakes
B.lie many lakes
C.do many lakes lie
D.does many lakes lie
CZ6762航班HRB/SHE/NGB/SYX破损一件行李,应向()拍发报DMG。
A.HRBLNCZ
B.SHELNCZ
C.NGBLNMU
D.SHELLCZ