改错。 【小题1】Thisisa English book.(______) ________ A B C D 【小题2】—What’sthis? —It’sclock. (______)________ A B C D 【小题3】This’san apple. That isa pear. (______) ________
A B C D
【小题4】Hecalleshisteacher. (______) ________ A B C D 【小题5】He did no go to the park yesterday. (_____)________