单项选择题
A.in
B.out of
C.within
D.without
单项选择题 The seller may cancel the contract and reserve the right to claim（）buyer’s breach of contract.
单项选择题 The firm handshake with eye contact and smiling is an important first gesture of communication for any person，male or female ，（）to make an impression.
单项选择题 In（），shaking hand is normal when being introduced，and it’s also normal for two men kissing when they meet.
单项选择题 When greeting（），you should never greet a woman with a kiss and never offer your hand to a woman first.
单项选择题 In（），handshake are common for both sexes，and may include grasping the arm with the other hand.