下载APP
【单选题】
中水原水类型中，( )的特点是有机物和悬浮物浓度相对较低。
A.
冷却水
B.
沐浴、盥洗和洗衣排水
C.
厨房排水
D.
厕所排水
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Passage Two Questions 66 to 70 are based on the following passage: If an agreement signed in Germany works out, travelers of this Asian city may one day be able to move from the downtown area to its n...
A.
It is difficult to see fingerprints with human eyes.
B.
There are special ways to recover a suspect’s fingerprints.
C.
Even a small part of a fingerprint is useful for identification
D.
Suspects usually try to avoid leaving their fingerprints at the scene.