单项选择题
-- I can't find John. -- Look! He ______ a blue jacket ...
单项选择题-- I can't find John. -- Look! He ______ a blue jacket today.
To keep______, we must do more outdoor exercises.A.well...
单项选择题To keep______, we must do more outdoor exercises.
-- I heard that we will have another examination next w...
单项选择题-- I heard that we will have another examination next week. -- Take it easy. You can pass it ______ you prepare hardly.