单项选择题
Let me（）the case carefully before I draw a conclusion.
A.look up
B.look into
C.look after
D.look out
点击查看答案&解析
相关考题
-
单项选择题
--Are you free in July? --No, I（）with my parents in July.
A.stay
B.stayed
C.have stayed
D.am staying -
单项选择题
Next year, I（）plan to go Italy.
A.am
B.–（不填）
C.had
D.have -
单项选择题
（）they are doing has never been done before.
A. That
B. What
C. Why
D. Whether
