题目内容
We need to ________an eye on all the activities to make sure that people stay safe.A) catchC) takeB) keepD) bring
查看答案
搜索结果不匹配？点我反馈
更多问题
The local government has always placed a strong emphasis ________education and vocational training.A) with C) onB) forD) to
The Internet allows rural school children ________about what is happening in the world.A. to learn C. learnB. learning D. learned
The CEO said that it would be ________ late to apologize for its poor service.A. muchC. soB. tooD. very
The grocery store has been closed down since no one wanted to ________the business.A. put up C. take overB. give off D. bring about
微信支付 
支付宝支付