【单选题】注水井采油树的()是测试仪器下井时经常开关的阀门。
【单选题】Faith How many people do you think will show up for dinner? Louis Only two of people we invited can't come, so there should be six people. Faith ______I cleaned out the store when I bought the food fo...
A.
We can make do with paper towels.
B.
These steaks look great but expensive.
C.
I have to stay up late cleaning up.
D.
We' re going to have a lot of extra food.
【判断题】闭和水准路线高差闭和差的计算公式为。()
【单选题】下列选项中,说法不正确的是( )。
A.
在Internet中,路由器采用表驱动的路由选择算法
C.
路由表中存储了可能的目的地址与如何到达目的地址的信息
D.
路由选择算法可分为两种:静态路由选择算法和动态路由选择算法
【单选题】Which of the following is the most coherent sentence ?
A.
A man is judged not only by what he says, but also by his deeds.
B.
We thought she was charming, intelligent and a very capable young woman.
C.
We have great faith and high hopes for her.
D.
We thought she was charming, intelligent and very capable.
【判断题】闭和水准路线高差闭和差的计算公式为fh=∑h。
【单选题】当血钾逐步升高时,心肌的兴奋性变化为( )
【单选题】选出正确的句子
A.
A man is judged not only by what he does but also by his words.
B.
We have great faith and high hopes for her.
C.
Du Fu was one of the greatest poets of the Tang period.