【C2】______A.At first sightB.At the beginningC.In the first viewD.From the first

Lauder died__________. 查看材料A.at the age of 97B.as t

Almost every new innovation goes【C1】______three phases.【C2】______initially【C3】______into t

You will be informed about any subtle changes ________ .A at the first opportunityB for

We looked around: there was nothing but sand______.A．in sightB．at largeC．at a glanceD．in o

______and under no circumstances will China be the first to use nuclear weapons.A．At times

__________[A] at first [B] at all [C] at large [D] at times