下列句子中加点的成语运用不正确的一项是（3分）

What does this new word “blanket” mean— I’m not sure. __________ ask the teacher for help

is this blue skirt—It’s seven dollars.

The project has been held up by a sudden change in temperature for a week.—I’m afraid the terrible weather will________for some time.[ ]

In China, the needle treatment dates __ ancient times.