单选题：Speakers sometimes need to spell some words to help listene

题目内容：
Speakers sometimes need to spell some words to help listeners to understand ______． A．long sentences
B．unusual words
C．difficult questions
D．important expressions

参考答案：
答案解析：

Why can all the astronauts sleep at the same time?

Why can all the astronauts sleep at the same time?A．They have to follow the sam

分类：成人英语三级  题型：单选题
查看答案

This bottle is nearly empty；you________a lot．

This bottle is nearly empty；you________a lot． A．could have drunk B．ought to drin

分类：成人英语三级  题型：单选题
查看答案

John had been working hard and________．

John had been working hard and________． A．so had his brother B．so his brother ha

分类：成人英语三级  题型：单选题
查看答案

According to the passage，it is possible for us to tell one t

According to the passage，it is possible for us to tell one type of person from a

分类：成人英语三级  题型：单选题
查看答案

According to this passage，some animals have the gift of_____

According to this passage，some animals have the gift of________． A．telling peopl

分类：成人英语三级  题型：单选题
查看答案