当原井斜方位角为30度,反扭角15度,若装置角为25度时,其定向方位角应为()。
A、450
B、50
C、700
D、400
参考答案:C
—It is too noisy here. I can' t stand it.
—Me. too. We have to ______ new ways to solve the problem.
A. catch up with
B. keep up with
C. come up with
D. make up with
Sorry, I don’t know the answer _______ the question_______ it is too hard.
A.to, because
B.too, or
C.of, because
D.to, so