题目内容
Maria has to baby-sit. That’s______ she can't come with us.
A. why B. how C. when D. what
A
练习册系列答案
相关题目
Maria has written two novels, both of _________ have been made into television series.
| A．them | B．that | C．what | D．which |
Can you make sure ______ the gold medal?
|
A．where Maria had put |
B．where had Maria put |
|
C．where has Maria put |
D．where Maria has put |