在苯的同系物中，加入少量酸性高锰酸钾溶液，振荡后褪色，正确的解释是 [ ]

A．苯的同系物分子中，碳原子数比苯多   

B．苯环受侧链影响，易被氧化

C．侧链受苯环影响，易被氧化

D．由于侧链与苯环的相互影响，使侧链和苯环均易被氧化

The medical team ______ 5 doctors and 3 nurses was sent to Africa last week.

A．consisted of

B．made up of

C．was consisted of

D．was made up of