【单选题】The best title for passage would be ______.
A.
Don't Be a Perfectionist
B.
Details and Major Objectives
C.
Importance of Adjustments
D.
Hard Work Plus Good Luck
【判断题】今年连连传来好消息。不能说:今年一连传来好消息。
【单选题】下列IP地址中,非法的IP地址组是( ).
【单选题】The passage is mainly talking about
A.
don't be a perfectionist.
B.
details and major objectives.
C.
importance of adjustments.
D.
hard work plus good luck.
【单选题】陈同学利用暑假期间到外地参加夏令营,此活动属于 ( )旅游。
【单选题】The best title for this passage would be ______.
A.
Don't Be a Perfectionist
B.
Details and Major Objectives
C.
Importance of Adjustments
D.
Hard Work Plus Good Luck
【单选题】Don't be _______ and don't lose your heart.
【单选题】在正相分配色谱中,下列首先流出色谱柱的组分是