研究表明，雄鼠的“气味”对幼年雌鼠的性成熟有明显影响。这种“气味”在生态学上称为 [ ]
A．物理信息
B．营养信息
C．行为信息
D．化学信息
答案：D
My mother wants me_____TV.[ ]
A. watch
B. not watch
C. not to watch
D. not watching
Suspecting him of robbing the bank, the Security Police were ___ his phone calls.
A．looking
B．glancing
C．monitoring
D．staring
