[题目] The moment soon, he thought to himself, waiting nervously.A. came B. has comeC. was coming D. is coming 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】"The moment __________ soon,” he thought to himself, waiting nervously.

A. came

B. has come

C. was coming

D. is coming

【答案】D

【解析】句意：他紧张不安地等待着，暗自想道：“那一时刻会很快到来。”根据题干中的soon可知设空处表示将来，再结合语境可知答案为D项。

练习册系列答案

世纪百通主体课堂小学课时同步练习系列答案

相关题目

【题目】—Are you free tomorrow afternoon?

—I'm afraid not. I'll have to ________ an important lecture given by a famous professor.

A. join

B. take part in

C. attend

D. enter

【题目】—How was Robert's cooking?

—Oh, pretty good. I was quite ________.

A. admired

B. interested

C. impressed

D. inspired

【题目】

—I consider little Tom isn't _________ well at school.

— _________. Not very well, I'm afraid.

A. getting ready ； Up to you B. getting on ； I'm with you on that

C. getting in touch ； It depends D. getting on ； It's a pity

【题目】Scientists have long understood the key role that oceans play in regulating the Earth’s climate. Oceans cover 70 percent of the globe and store a thousand times more heat than the atmosphere does. What’s newer is the understanding of how this key component of our climate system responds to global warming.

A brake on global warming — for now

One of oceans’most important climate functions is absorbing heat and carbon dioxide (CO2), one of the gases that cause global warming. Acting as a heat sponge (海绵), oceans have absorbed huge amounts of heat and CO2 in the last forty years.

Fujita explains that "oceans are saving us from faster climate change — they are a big flywheel that delays rapid overheating of the Earth, putting a brake on the climate system."

"That’s the good news," he adds. "The bad news is that oceans only slow the atmospheric warming. Once oceans come to balance with a greenhouse gas warmed earth, the extreme heat will remain in the atmosphere and things will get much hotter." But where and how oceans release this accumulated (积累的) heat is uncertain. And as oceans store heat, fragile underwater ecosystems are struggling.

The most recent scientific report from the Intergovernmental Panel on Climate Change (IPCC) also notes with concern that oceans are acidifying because of increased absorption of atmospheric CO2, and thus causing a threat for shell-forming species. Sharp increases in carbon dioxide levels will cause further acidification of oceans.

Currents distributing heat

Another important role oceans play is that of distributor. Oceans deliver heat and life-sustaining nutrients around the globe. Just as blood vessels bring oxygen and nutrients to cells in the human body, oceans’ currents carry oxygen, nutrients and heat throughout the Earth. Oceans distribute 25 percent to 50 percent of the energy the planet receives from the sun. For example, the Gulf Stream carries heat across the Atlantic. This warm current gives northwestern Europe a milder climate than it would normally have so far north. A change to oceans’ circulation (循环) patterns could throw Europe into a colder period, even as the rest of world experiences warmer temperatures.

This passage mainly talks about .

A.the roles of oceans B.global warming

C.ocean currents D.carbon dioxide

【题目】He whispered to his wife _________ he might wake up the sleeping boy.

so that B. on condition that

C. for fear that D. so long as

【题目】

—When shall we meet again?—Any time that _________ you best.

fits B. aggress

C. matches D. suits

【题目】Many people agree that never in history _________ a more splendid opening ceremony than that of the Beijing Olympics.

A. there were B. has there been

C. there has been D. were there

【题目】When first introduced to the market, these products enjoyed great success.

____________________________________

试题分类