单选题：The Phoenix’s robotic arm collected the Martian dust partic

题目内容：

The Phoenix’s robotic arm collected the Martian dust particles for analysis on Mars． A．Right
B．Wrong
C．Not mentioned

参考答案：

答案解析：

Using the same technology，we have also measured the size of

Using the same technology，we have also measured the size of particles on the moo

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