—
A:I like apples.
B:This is Peter.
C:My name's Gao Wei.
已知G、Q、X、Y、Z均为含氯元素的化合物,在一定条件下有下列转化关系(未配平):
①G﹣→Q+NaCl
②Q+H2OX+H2
③Y+NaOH﹣→G+Q+H2O
④Z+NaOH﹣→Q+X+H2O
这五种化合物中Cl元素化合价由低到高的顺序是( )
选择最佳应答语( )
Kate is very ________. She likes to stay at home and read books.
—Yes, he ________.