问题
选择题
It is important to ________ the latest research. [ ]
A．keep in touch with
B．lose in touch with
C．be out of touch with
D．get in touch with
答案
答案：A
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It is important to ________ the latest research. [ ]
A．keep in touch with
B．lose in touch with
C．be out of touch with
D．get in touch with
答案：A