Before the building project is designed, ______ data have been collected for it.

单项选择题They could not go to the theatre together because his free time never ______ with hers.

单项选择题All the pork is stored in a refrigerated ______ and selling is available at any time.

单项选择题Why do the critics criticize advertisers

单项选择题The passage is ______.

单项选择题What is main idea of this passage