希望能给点解析
先感激不尽了
一。Where are the twins?
---- I saw them _____ out for a walk just now
A.go B.to go C.goes D.went
Last week, Lily borrowed my English book and didn~t return it
-------
A. gave it back B.gave back it C.give it back D.give back it
(同义词转换)
Most students take part in after-school activities
-------------
A.join B.join in C.join to
希望能给点解析