The policeman was_____the matter,______to find out the truth as soon as possible.

The policeman was_____the matter,______to find out the truth as soon as possible.
A.looking over,hoping B.looking down,hoped
C.looking into,hoping D.looking at,hoped

to find out the murderer,the policeman questioned the _______. the policeman heard the _______and quickly caught the gunman. The policeman _________ the collar of a uniform A policeman got out the car to see what happened. You'd better ____(ask)the policeman over there. The same policeman was just walking slowly past the entrance, when Patrick asked the same question. 请教一个单句改错：The policeman caught the thief by his arm. The policeman was wounded ___, but he caught the robber by ___. 选哪个the policeman stopped the traffic to let us (A cross B through) Men who broke the door don't stay to wait for the policeman