填a,an,the,/ 1._____ doctor told him to take ____ medicine three times ____ day.
问题描述：
填a,an,the,/ 1._____ doctor told him to take ____ medicine three times ____ day.
2.______ Blacks are living at the end of _____ Sunshine Street.
3.After he has _____ quick breakfast,he goes to school quickly.
选择
1.Please write ____ these sentences ____ your exercise books.
A.up;on B.down;in C.in;on D.with;on
2.-Do you see ____ dog?
-is it _____ black dog?
A.the;a B.a;a C.the;/ D.a;/
答
1.The,the,a 2.The the,3.a
1.B 2.Bmedicine前面为什么要加the呢take the medicine 吃药 (the 在这里一般不省略）关于第二个选择题，我自己认为是选A，感觉第一个问句是特指的一只狗，然后回答它是一只黑色的狗吗？ 是不是呢Do you see a dog? （第一次出现的dog, 在这里应该不是特指，应用a)