Nowadays, computers are not as small as they used to be in the past.

According to the text, mark the correct option.

"have just seen" (l.26) is the same as

Based on the text, judge the following items.

In the text, "to be concerned" (l.28) is the same as

"did" (l.11) indicates

According to the picture, mark the correct option.

Based on the text, it can be concluded that

According to the text, it can be deduced that

Based on the text, it is correct to affirm that