After they got __________,he never remarried.【选项】
—What about the student in your class, Mr. Wang?—The doctor said that sleep caused him poor memory and poor concentration.
To avoid on how to use the word, you’d better refer to a dictionary.
There is a shortage of teachers in Western China, and it will fall on the 80s and 90s generations to this responsibility.
Only when he told me________what trouble he was in.
There are a number of methods to provide relief from your toothache, which can’t cure the problem.