问题
选择题
26．The researehers delermine what type of plants the virus can infect(感染) and____insects can carry the virus.
A．those
B．why
C．which
D．How
答案
答案：C
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26．The researehers delermine what type of plants the virus can infect(感染) and____insects can carry the virus.
A．those
B．why
C．which
D．How
答案：C