.______ online shopping has accounted for a large part of the total purchase vol

题型：不详难度：来源：

.
______ online shopping has accounted for a large part of the total purchase volume, many people think the traditional shopping style is irreplaceable.

A．Because

B．Once

C．Unless

D．Although

答案

解析

略

举一反三

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Don’t leave the chocolates _______Cathy can get them. They are not good for teeth.

A．whether

B．in which

C．where

D．unless

题型：不详难度：| 查看答案

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_____ you have a complaint to make, do something about it right away. The longer you wait, the harder it will be to get your complaint resolved.

A．If

B．Unless

C．Though

D．Since

题型：不详难度：| 查看答案

.
________ being very convenient to shoppers, plastic bags also cause serious white pollution.

A．Because

B．Since

C．While

D．If

题型：不详难度：| 查看答案

If you keep working hard like this, it won’t be ______ you can read the English novels in the original (原著).

A．before long

B．soon after

C．long before

D．long after

题型：不详难度：| 查看答案

.
.Modern China is experiencing a completely new period ______ respect for science and creativity has become the guiding principle of the society.

A．which

B．where

C．that

D．in which

题型：不详难度：| 查看答案