Every year many foreign friends come to see the of Tianjin，such as Tianjin Eye and Haihe River．（ ）
| A． |
concerts |
B． |
plays |
C． |
cartoons |
D． |
sights |
Song of Autumn by Liu Yuxi describes autumn in a different way．
I agree．Most poets（诗人） describe this season to a feeling of sadness， but in Liu′s eyes autumn is full of life and hope．（ ）
A．excuseB．expressC．expectD．explain
It's a idea to build cabin hospitls（方舱医院） to receive patients during the outbreak of COVID﹣19（新冠肺炎）．（ ）
A．cheerfulB．classicalC．creativeD．curious
We have entered a world where robot operations become true with 5G technology．
Hard to believe! Scientists are full of which leads to great changes in our life．（ ）
A．attractionB．invention
C．positionD．contribution
Who is at the door？
A deliveryman（快递员） or wanting to sell his new products．（ ）
A．everybodyB．anybodyC．somebodyD．nobody
It's pity that many wild animals are now in danger．Please have pity on them since they are part of our big family．（ ）
A．a；/B．a；aC．/；aD．/；/