西北工业大学前身国立西北工学院正式成立于（）。

翻译：With Average or With Particular Average（WA or WPA）（）

_____ is something like Chinese Spring Festival.

Mousing a cargo hook with marline or small line（）.

Excessively worn, or polished ends on a diesel engine valve spring, indicate（）

_____ Spring Festival is _____ most important traditional festival for Chinese people.

______ Spring Festival is ______ most important traditional festival for Chinese people.

Generally speaking，with（）the weather becomes cloudy or overcast with strong winds.

Does Krashen’s theory of second language acquisition begin with theories, or with data?

Generally speaking，with（）the weather becomes cloudy or overcast with strong winds.

A ______ copies a photograph, drawing or page of text into the computer.

A(68)copies a photograph，drawing or page of text into the computer．