The panda likes ______ trees.[ ]
A.climb
B.climbs
C.climbing
答案：C
Shelly is good at English,so she is never _____speaking to foreigners.
A．worried to
B．excited about
C．angry about
D．afraid of
公安机关及其人民警察要坚持以人为本，切实把服务最广大人民的利益放在公安工作的首位，做到“权为民所用，情为民所系，利为民所谋”。( )
