What is the _____ of the ticket (请问机票折扣是多少?)

— What is the training about？— _______A、It is about the latest flood－proof design of hou

The passage iS mainly about__________.A.the results of an opinion pollB.what cons

The text is mainly about ______.A．the advantage of having cosmetic surgeryB．what kind of p

In "What do you think she said just now", what is the ______ of the sentence.A．subjectB．co

The main idea of this passage is ______.A．what the future of health care is likeB．how onli

The main idea of the passage is to______.A．illustrate what enough sleep is through testsB．