他人情绪激动时我们主动退让回避不是懦弱而是教养。()
If you decide to accept an invitation, you () write a letter to show your interest.
A: may
B: can
C: must
D: have to
I would _____the opportunity for a personal interview with you at your convenience.
A: thank
B: introduce
C: welcome
D: read
A poster is any piece of printed paper designed to be attached to a wall or vertical