He can't refuse you if you ask ______．（ ）
| A． |
silently |
B． |
quietly |
C． |
politely |
D． |
loudly |
You'd better not hang out after school _______telling your parents． They may worry about you．（ ）
A．byB．withC．withoutD．after
What _________unusual school trip we had! I will never forget it．（ ）
A．aB．anC．theD．/
In America， Thanksgiving is a holiday _____________celebrates the love of family．（ ）
A．whoB．/C．that
We have to ______________the school trip because of the bad weather．（ ）
A．put offB．get offC．turn off
___________do people greet visitors？ Some shake hands． Some say "hello" or "hi"．Some kiss．（ ）
A．WhyB．WhatC．How