— Who will go to the airport to meet Mary?
— I will. I ________ her several times. I can find her easily.
A:met
B:have met
C:had met
D:will meet
同义句转换
形近字组词
逊____ 隐____ 塞____
孙____ 稳____ 赛____
在“浮游植物―→浮游动物―→鱼”这条食物链中,如果鱼要增加1 000kg体重,那么,至少需要浮游动物和浮游植物的重量分别为 ( )
读下图完成下面小题.