The government must itself to improving health care.A.communicateB.commitC.compl
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The government must ________ itself to improving health care.
A.communicate
B.commit
C.complain
D.contrast
试题答案
B
题意：政府必须致力于改善医疗保健。commit oneself to意为"专心致志于……"，符合题意。communicate"交流"；complain"抱怨"；contrast"对比"。