脸型过于消瘦的,以()的姿势造型尤为适宜。
A.低头或俯摄
B.抬头或仰摄
C.侧面或侧拍
D.正面或正拍
参考答案:B
若a,b∈R,则a>b>0是a2>b2的( )
A.充分不必要条件
B.必要不充分条件
C.充要条件
D.既不充分也不必要条件
. I can’t receive your phone call at 8 o’clock tomorrow, because I ____ the meeting.
A am attending B will attend C will be attending D am to attend