单项选择题
A. attention B. notice C. warning D. observation
She wants to know whether the measures have been agreed...
单项选择题She wants to know whether the measures have been agreed ()
A. to B. with C. about D. upon
Darkness doesn't trouble cats, for they can see ()A. in...
单项选择题Darkness doesn't trouble cats, for they can see ()
A. in dark B. in the dark C. in a darkness D. in darkness