Mom，must I go shopping with you this afternoon？
No you______．You'd better finish your homework first．（ ）
| A． |
can't |
B． |
must |
C． |
needn't |
D． |
mustn't． |
Chang'e 4 landed on the far side of the moon on January 3， 2019．
Wow! This day should be remembered．（ ）
A．completelyB．suddenly
C．successfullyD．strongly
It's not a good for students to go online just for answers to homework．（ ）
A．skillB．gameC．hobbyD．habit
Remember to keep the dog on a leash （狗链） you walk it， honey!
Sure． I won't let it hurt others．（ ）
A．untilB．afterC．whileD．since
How time flies! The middle school life is coming to an end．
Yes． We have to say goodbye， our friendship will last forever．（ ）
A．forB．butC．orD．so
My 80﹣year﹣old grandma has learned to chat on WeChat!
Amazing! It's truly too late to start doing things．（ ）
A．alwaysB．neverC．sometimesD．usually