题目内容
Maths ________ not easy to learn.
A.are |
B.is |
C.am |
D.were |
【答案】
B
【解析】略
练习册系列答案
相关题目
Maths ________ not easy to learn.
A.are | B.is | C.am | D.were |
题目内容
Maths ________ not easy to learn.
A.are |
B.is |
C.am |
D.were |
B
【解析】略
Maths ________ not easy to learn.
A.are | B.is | C.am | D.were |