单项选择题
Our visual perception depends on the reception of energy reflecting or radiating from（）which we wish to perceive.
A. it
B. these
C. that
D. those
点击查看答案&解析
相关考题
-
单项选择题
Don't rest on your laurels;（）your success and start looking for new markets now.
A. add up
B. follow up
C. work up
D. count up -
单项选择题
He（）that he has discovered a new planet.
A. permits
B. claims
C. classifies
D. confesses -
单项选择题
She （）the high unemployment figures as evidence of the failure of the government policy
A. cited
B. recited
C. listed
D. lifted
