A.much
B.so that
C.advantage
D. past
E. on
[单选题]Glasses protect people's eyes from bright light. Microscopes make tiny thin
[单选题]Glasses protect people's eyes from bright light. Microscopes make tiny thin
[单选题]Glasses protect people's eyes from bright light. Microscopes make tiny thin
[单选题]Glasses protect people's eyes from bright light. Microscopes make tiny thin
[单选题]Glasses protect people's eyes from bright light. Microscopes make tiny thin
[单选题]Glasses protect people's eyes from bright light. Microscopes make tiny thin
[单选题]Glasses protect people's eyes from bright light. Microscopes make tiny thin
[单选题]Glasses protect people's eyes from bright light. Microscopes make tiny thin
[单选题]第四部分、完型填空Glasses protect people's eyes from bright light. Microscopes make
[单选题]Improvement of people's ability to focus may______.A.affect their moodsB.distract their mindsC.reduce their boredomD.increase their depression