A:read
B:to read
C:reads
D:reading
如图,在矩形ABCD中,点F在边BC上,且AF=AD,过点D作DE⊥AF,垂足为点E
写出反义词
洁白—____ 可爱—____ 得意—____
迷惑—____ 欢乐—____
32-9-20____32-(9+20)
36÷(3×3)____18÷2÷3