皮皮学，免费搜题
登录
搜题
【单选题】
嘌呤核苷酸合成代谢中，首先合成的核苷酸是A.
ATP
B.
IMP
C.
UMP
D.
GTP
E.
CTP
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】二级维护项目中,对于 DC-DC 工作状态检测的基本要求是( )。
A.
车辆正常启动
B.
蓄电池电压正常
C.
仪表指示低压系统电压在规定范围
D.
低压用电器运转正常
【单选题】From ancient times Chinese rulers have to ____ with powerful non-Chinese neighbors and potential conquerors.
A.
debate
B.
contend
C.
challenge
D.
champion
【单选题】From ancient times, the valley of the Nile has been made______ by the river's floods.
A.
fluent
B.
fruitful
C.
futile
D.
fertile
【简答题】地下水按埋藏条件可分为哪三种水？
【简答题】地下水按埋藏条件可分为 、 和 。
【单选题】Yang Jiechi stated firmly that the Diaoyu islands had belonged to China from ancient times and in 1895 after Japan defeated the Qing Dynasty in a war.
A.
seized
B.
were seized
C.
have been seized
D.
had seized
【单选题】From ancient times, the valley of the Nile has been made_____by the river floods.
A.
famous
B.
deserted
C.
attractive
D.
fertile
相关题目：
参考解析：
知识点：
题目纠错 0
发布
