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The new ______ machine is a great help in the production of the factory.a、adequate b、effective c、efficient d、sufficient
题目详情
The new ______ machine is a great help in the production of the factory.
a、adequate
b、effective
c、efficient
d、sufficient
a、adequate
b、effective
c、efficient
d、sufficient
▼优质解答
答案和解析
a、adequate 足够的
b、effective 有效的
c、efficient 效率高的,有能力的
d、sufficient足够的,充足的
所以这道题选c
b、effective 有效的
c、efficient 效率高的,有能力的
d、sufficient足够的,充足的
所以这道题选c
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