摘要： China has invested 15.2 billion yuan so far this year to support pig keepers, in a(n) to ensure enough pig supplies. A. contribution B. effort C. promise D. purpose
网址：http://m.1010jiajiao.com/timu_id_3442119[举报]
China has invested 15.2 billion yuan so far this year to support pig keepers, in a(n) _______ to ensure enough pig supplies.
A. contribution B. effort C. promise D. purpose
查看习题详情和答案>>China has invested 15.2 billion yuan so far this year to support pig keepers, in a(n) _______ to ensure enough pig supplies.
A. contribution B. effort C. promise D. purpose
查看习题详情和答案>>
China has invested 15.2 billion yuan so far this year to support pig keepers, in a(n) _______ to ensure enough pig supplies.
| A．contribution | B．effort | C．promise | D．purpose |