皮皮学，免费搜题
登录
搜题
【单选题】
What does the woman imply about archaea?A.
They need very little energy.
B.
They're found at all depths of the ocean.
C.
They live where there is no sunlight.
D.
They're similar to many other kinds of microorganisms.
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
【简答题】在实际设备更新方案必选时,应遵循的原则包括( )。
【单选题】We thought there were 35 students in the dining hall, ______, in fact, there were 40. [ ]
A.
while
B.
whether
C.
what
D.
which
【单选题】We ________ our hands while they were singing on the stage.
A.
clap
B.
have clapped
C.
were clapping
D.
are clapping
【单选题】While we were listening to the speech attentively, a voice ________ to announce the result of the election
A.
broke in
B.
broke down
C.
broke up
D.
broke off
【简答题】汽车转向灯的闪烁是通过 来实现的。其主要有 电热式、 和 三种类型。
【单选题】下列各项中不属于发动机爆震故障现象的是( )。
A.
发动机启动后即有振抖现象，转速越高，振抖越激烈
B.
发动机发出无节奏或低沉不清晰的敲击声，并且冒黑烟
C.
发动机发出清晰而有节奏的金属敲击声，急加速时声响更大，排气管冒黑烟
D.
次级电路电压太高
【单选题】下列关于膨胀土的膨胀率与膨胀力论述中，哪个选项是正确的______
A.
基底压力越大，膨胀土的膨胀力越大
B.
100kPa压力下的膨胀率应该大于50kPa压力下的膨胀率
C.
自由膨胀率的大小不仅与土的矿物成分有关，也与土的含水率有关
D.
同一种土的自由膨胀率越大，意味着膨胀力也越大
相关题目：
参考解析：
知识点：
题目纠错 0
发布
