【例题】
After a week's work, Gina wants to
in a park with friends to relax at
weekends.
A.take out
B.give out
C.hang out
D.look out
解析：选C。考查动词短语辨析。根据"After a week's work, Gina wants to ... in a park with friends to relax at weekends."可知，经过一周的工作，吉娜想在周末和朋友在公园里闲逛来放松。故选C。
After a week's work, Gina wants to
in a park with friends to relax at
weekends.
A.take out
B.give out
C.hang out
D.look out
解析：选C。考查动词短语辨析。根据"After a week's work, Gina wants to ... in a park with friends to relax at weekends."可知，经过一周的工作，吉娜想在周末和朋友在公园里闲逛来放松。故选C。
答案：C
解析：
本题考查动词短语辨析。各选项短语含义：A.take out（取出，拿出）；B.give out（分发，散发）；C.hang out（闲逛，出去玩）；D.look out（小心，注意）。结合“工作一周后”“放松”的语境，可知吉娜想和朋友在公园闲逛放松，故选C。
【例题】
If you your study, you can get
good grades.
A.look after
B.focus on
C.pick up
D.stay away from
解析：选B。考查动词短语辨析。根据"you can get good grades"可知，如果你“专注于”学习，就能取得好成绩。故选B。
If you your study, you can get
good grades.
A.look after
B.focus on
C.pick up
D.stay away from
解析：选B。考查动词短语辨析。根据"you can get good grades"可知，如果你“专注于”学习，就能取得好成绩。故选B。
答案：B
解析：
本题考查动词短语辨析。结合后半句“you can get good grades”的语境，分析各选项含义：A.照顾；B.专注于；C.捡起、学会；D.远离。只有“专注于”学习符合逻辑，能取得好成绩，故选B。