题干
The doctor recommended that I________here for sunshine to help me to get over my illness.
A：would come
B：came
C：had come
D：come
答案(点此获取答案解析）
D
The doctor recommended that I________here for sunshine to help me to get over my illness.
A：would come
B：came
C：had come
D：come
，已知高秆（G）对矮秆（g）为显性，抗病（T）对不抗病（t）为显性，则植株A和植株B的基因型可能为（ ）