【判断题】I wonder when it is going to begin.
【单选题】I wonder if it is( )for you
【单选题】--Recently, the word “给力” in Chinese is very popular, but I wonder what it means. --I think it means “ ”.
【单选题】I wonder it will rain tomorrow .
【简答题】何谓竞争性拮抗药,有何特点?和非竞争性拮抗药的特点。
【多选题】革兰阳性菌和革兰阴性菌细胞壁结构的差异是( )
【单选题】— Can we visit Hong Kong this summer holiday? — I wonder it is the best time to go there.