then

You don’t know about the difficulty I had ______ the work then at all.

By then our experiment had reached ________ stage.

You don’t know about the difficulty I had ______ the work then at all.

He left London to travel to the East, and then continued south, ____ the coast going westwards.

The traditional Eastern education system emphasizes building a solid foundation, and then _____ the basic knowledge step by step.

Of all the sports shoes, John bought ______pair, Then he had some money for socks. 

若行If语句中逻辑表达式值为True，则关键字Then后的若干语句都要执行。

在if <条件> then结构中，条件可以是逻辑表达式或关系表达式。

下列程序段If (2 * 2 = 5) < (2 * 2 = 4) Then:Print "True is greater than false":Else:Print "False is greater than true"的运行结果是（   ）。

It was important for any lecturer to get the audience _________ right at the beginning and then gradually increase the pressure