70°探头探测60Kg/m钢轨时探头入射点距轨端()左右出现轨颏部底角反射波。
A、90mm
B、120mm
C、108mm
D、110mm
参考答案:C
短文填空。阅读短文,并用括号内所给动词的适当形式填空,必要时,可加助动词或情态动词等。
Restaurants owners have to know how to make food. They also 1______ (know) how to make money.
Here are some things they 2______ (learn) from scientific studies. The color red 3______ (make) people
hungry. Red also makes customers 4______ (stay) shorter than others do. Many restaurants 5______ (have)
red furniture or walls. Soft colors make people 6______ (relax) so they spend more time 7______ (eat) their
meals. Loud music makes people want 8______ (leave). Hard seats also makes customers want to eat quickly.
Many restaurants 9______ (use) this knowledge 10______ (cause) customers to eat faster.
下面可用于应用监控的是()
A.OpenIMIS
B.MyAME
C.OCMS
D.AME