—Is that your father?—No. It’s my uncle, my mother’s _____.
A.son | B.sister | C.brother | D.daughter |
We have four classes ______ the morning.
A.of | B.at | C.on | D.In |
含有相同音素的一组字母是______。
A.A, H, Y | B.C, G, T | C.J, L, M | D.O, U, W |
We should save water because people can use water to make _____.
A. energy B. sound C. rain
Fishing with birds is a _________ skill in Guangxi Province.
A. modern B. traditional C. important