—What should we do to prevent H7N9 bird
题型:选择题
问题:
—What should we do to prevent H7N9 bird flu?
—We must from crowded places.
A.come out
B.pass away
C.put out
D.keep away
—What should we do to prevent H7N9 bird flu?
—We must from crowded places.
A.come out
B.pass away
C.put out
D.keep away