Mark the corresponding letter on Answer Sheet 1 with a single line through the centre.

在答题卡1相应字母中心处划一条线。

youdao

Then mark the corresponding letter on Answer Sheet 1 with a single line through the center.

然后在答题卡1对应字母中处划横线。

youdao

Then mark the corresponding letter on Answer Sheet 1 with a single line through the center.

然后在答题卡1对应字母中处划横线。

youdao