The sunspot came into its active stage, __________ that happens once every eleven years.
发布时间:2021-06-19
A.one
B.it
C.the one
D.what
试卷相关题目
- 1It was probably at that moment _____ I understood what kindness really was.
A.that
B.when
C.which
D.what
开始考试点击查看答案 - 2Although Rosemary had suffered from a serious illness for years, she lost______ of her enthusiasm for life.
A.some
B.neither
C.none
D.all
开始考试点击查看答案 - 3One of the first foreign expeditions _______ Mount Qomolangma arrived in Tibet in 1921.
A.climbing
B.climbed
C.had climbed
D.to climb
开始考试点击查看答案 - 4I prefer to work here because salaries are higher here than ______in my country.
A.that
B.the ones
C.those
D.one
开始考试点击查看答案 - 5— What do you think of modem music? — It is often considered not as good as _____ of the past.
A.it
B.this
C.that
D.one
开始考试点击查看答案 - 6As the intelligence of robots increases to match ________ of humans,we may use them to expand our frontiers.
A.it
B.that
C.which
D.the
开始考试点击查看答案 - 7—There is only one iPad left in the shop window. Hurry up and buy _____ home.--No need to hurry. I can buy _____ on the Internet if none is left in the local market.
A.it; one
B.one; it
C.one; one
D.it; it
开始考试点击查看答案 - 8I would appreciate _____ , to be frank, if you can take care of my pet dog.
A.you
B.this
C.it
D.myself
开始考试点击查看答案 - 9Cars do cause us some health problems, in fact, far more serious ________ than mobile phones do.
A.one
B.ones
C.it
D.those
开始考试点击查看答案 - 10At our factory there are a few machines similar to ______ described in this magazine.
A.them
B.these
C.those
D.ones
开始考试点击查看答案