()工作面安全出口巷道高度不得低于1.8m。
A.普采
B.综采
C.炮采
参考答案:B
Яучусьна_________курсе.
A.первого
B.первой
C.первом
— Excuse me, could you tell me where I could make a call?
— Sorry, I’m a stranger here. — ___________________..
A.Thanks a lot
B.That’s a pity
C.Thanks anyway
D.I’m sorry to hear it