单项选择题
A similar wrong idea is that fish andice cream when ______ at the same time form a poisonous combination.
单项选择题 男婴，营养状况良好、能坐，见生人即哭，前囟2cm×2cm，两个中切齿正在萌出。6. 男婴最可能的月龄是（）
单项选择题 This crop has similar quantities to theprevious one, ______ both wind-resistant and adapted to the same type of soil.
单项选择题 Not that John doesn′t want to help you,______ it′ s beyond his power.
