(2019温州)Sam finds sweeping robots useful, and he plans to buy ________ for his grandma.
A.it B.one C.this D.that
(2019宿迁)As the lights in the room went out, it was very dark and ________ could be seen clearly.
A.something B.anything C.everything D.nothing
(2019淮安)Some people are too shy to say a word in public. However, ________ aren't.
A.another B.the other C.others D.the others
(2019宜昌)—________ do you put a lot of snakes into the forest?
—To protect the ecosystem.
A.Why B.Which C.How D.When
(2019连云港)After the new highspeed railway line began operations, the time on the trip from Lianyungang to Qingdao now is much less than ________ in the past.
A.one B.this C.that D.it
(2019重庆A卷)Their plants don't grow very well, but ________ look really good.
A.we B.our C.ours D.ourselves
