如果(□÷25+0.4×□)×25=187×25,那么□=?
(□÷25+0.4×□)×25=187×25
□÷25+0.4×□=187
□+10□=187×25
□=425
The boy is sitting ______. the running car. Suddenly he saw a dog is standing ______the care on the
road. [ ]
A. in the front of; in front of
B. in front of; in the front of
C. at the front of; at front of
D. in the front of; in the front of
下列组合中错误的是()
A.铜绿假单包菌——创伤感染
B.幽门螺杆菌——慢性胃炎
C.布氏杆菌——波浪热
D.百日咳鲍特菌——百日咳
E.流感嗜血杆菌——流感