扫描二维码，直接登录
题库 / Prep2007E2-SC-139
Taste buds are onion-shaped structures with between 50 and 100 taste cells, each of them has fingerlike projections poking through the opening located at the top of the taste bud called the taste pore.
them has fingerlike projections poking through the opening located at the top of the taste bud called the taste pore
them that have fingerlike projections that poke through an opening located at the top of the taste bud, which they call the taste pore
which has fingerlike projections poking through the opening, called the taste pore, located at the top of the taste bud
which having fingerlike projections that poke through an opening, which is called the taste pore, located at the top of the taste bud
which have fingerlike projections that are poking through an opening located at the top of the taste bud called the taste pore
考点：主谓一致；句法结构
分析：each引导独立主格结构，后面接短语；each of them可以独立做主语，逗号不能连接2个独立的句子；定语从句的谓语动词要跟所修饰的名词或代词主谓一致；
选项：
A.each of them可以做主语，一句话中两个独立的句子逗号连接，句子不完整；
B.同A，句子不完整；
C.正确，each of which，which修饰的each，谓语动词用单数has；
D.which引导的定语从句中没有谓语动词；
E.which修饰each，have主谓不一致；
登录 或 注册 后可以参加讨论