—Lindadidn’tinviteustotheparty.

—______?Idon’tcare.

Eyespots,themostrudimentaryeyes,arefoundinprotozoan原生动物flagellates鞭毛虫,flatworms扁形虫,andsegmentedworms片段蠕虫.

“暴跳如雷.欣喜若狂”是描述情绪的_____________状态。

Thewheelsofthefirstroadvehicleswerefashionedfromcrudestonedisks.

Thedoctorshareshisphonenumberwiththepatients__________theyneedmedicalassistance.