对医务人员进行道德评价的依据是
A．目的与效果的统一
B．动机与效果的统一
C．动机与手段的统一
D．手段与效果的统一
E．动机与目的的统一
参考答案：B
常异花授粉植物
-I went to see you yesterday evening. But you weren't in. Where were you then?
-I _________ a walk by the lake with my husband.[ ]
A. was having
B. am having
C. have had
D. have
