“三圃制”棉花品种提纯复壮，“三圃”是指：株行圃、保种圃、原种圃。
参考答案：错
The form cannot be signed by anyone ______ yourself.
A．rather than
B．better than
C．more than
D．other than
晶形粟粒疹指的是（）
A.白痱
B.红痱
C.深痱
D.脓痱
