当前位置:考试网  > 试卷库  > 学历类  > 研究生考试  > 在职硕士  > 英语  > Insectpestsareamongtheleadingcausesofcropfailure.
试题预览

Insectpestsareamongtheleadingcausesofcropfailure.

A、expected
B、chief
C、natural
D、least
查看答案
收藏
纠错
正确答案:
答案解析:
你可能感兴趣的试题

Whencarbonisaddedtoironintheproperproportions,theresultissteel.

Some sea urchins海胆 have venomous (toxin) spines

Food must be moist in order to have a taste.

Someanimalspantandsweattospeedevaporationofbodymoistureandthuscoolthemselves.

Cream of tartar 酒石 , a weak acid, can be added to egg whites to help them foam泡沫 when they are beaten

扫一扫,手机做题