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问题 单项选择题

口角的正常位置约相当于

A．侧切牙与尖牙之问

B．尖牙与第一双尖牙之间

C．第二双尖牙与第一磨牙之间

D．第二双尖牙与第一双尖牙之间

E．第二磨牙与第一磨牙之间

答案

参考答案：B

改错题

改错。

( ) 1. There is a missed button in the shirt. Can you have it checked?                                             

                               A                                               B           C

( ) 2. My jeans split at the seams yesterday. It made me really embarrasing.                                    

                            A   B                                                                C 

( ) 3. The shirt is stained. I'm going to have it dry-clean.                                                               

                                 A                           B           C

( ) 4. Look at the girl in red over there. It must have been Lily.                                                      

                                  A                              B         C

( ) 5. Mr. John wasn't at his office yesterday. He might go on business.                                         

                              A                                              B    C

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多项选择题

对个人层面的时间管理，最重要的是（）

A、对所做的事情持之以恒

B、所有的工作坚持自己一人完成

C、要有人生规划

D、保证睡眠质量
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