下列哪项不是肿瘤？（） A.血管瘤 B.蕈样霉菌病 C.尤文肉瘤 D.室壁瘤 E.葡

— _____ 

— P-E-N, pen. [ ]

A. Is it good?

B. Do you like the pen?

C. How do you spell pen?

D. What's that in English?

某元素X最高价含氧酸的相对分子质量为98，且X的氢化物的分子式不是H₂X，则下列说法正确的是[ ]

A．X的最高价含氧酸的分子式可表示为H₃XO₄

B．X是第二周期VA族元素

C．X是第二周期VIA族元素

D．X的最高化合价为+4价

体色发红，没有吐丝结网习性的害螨是：（）

A.苹果全爪螨

B.山楂叶螨

C.二斑叶螨

D.李始叶螨

摩尼教最早在什么时候传入中国？（）

A、汉朝

B、隋朝

C、唐朝

D、宋朝

Man: Can't we slow down Don't you feel tired Woman: Slow down Don't you realize that it is already half past eight Question: What does the woman's response mean

A．She doesn't like walking with the man.

B．She doesn't feel tired.

C．She is going very fast.

D．She is anxious about not going to be on time.