英语选择题 帮着讲讲. __________ clean is a safeguard against disease.
英语选择题 帮着讲讲. __________ clean is a safeguard against disease.
英语翻译Against SARSSARS is a very bad disease.It is a kind of d
哪位老师能帮我讲讲这些英语选择题!
Cancer is second only __________ heart disease as a cause of
英语选择题The cloth is used to the window.a,clean b/cleaning c/cl
一道英语选择题,麻烦讲讲
英语选择题-The air is cool and clean.
英语选择题1.It is said that this new medicine is very _ against l
It is reported that this medicine is __________ against lung
SARA is a kind of s______ disease
英语翻译Diabetes is a genic / inherited disease.
Love is a serious mental disease.