十亿只蝉将进入美国Why in it so noisy? It's because of the cicadas! Yes, cicadas are taking over trees and bushes in many parts of the U. S.As the ground temperature reaches 17.8℃, billions of these3. S-centimetre-long bugs come out of the ground. They'll hang around for about ...
句意:——大厅里怎么这么吵?——一些人在里面举行生日聚会。 考查动词时态。根据上文“Why is it so noisy in the hall?”可知,下文应该是动作正在发生,用现在进行时时态,其结构是be doing的形式,主语是some people是复数,be动词用are,hold“举行”,现在分词是holding。故选C。反馈...
Macro- and mesomorphology of frontal sinuses in humans: Why are they so noisy?Prossinger, H
所属专辑:I Wonder Why 音频列表 1 Why do cranes dance? 51 2023-02 2 Why are frogs so noisy? 36 2023-02 3 Which eggs wobble? 48 2023-02 4 Why do fish dance? 51 2023-02 5 What do baby spider look like? 19 2023-02 6
are generally under the protection of their parents and aren’t threatened by predation, human young can afford to be noisy. The offspring of other animals may make a tasty snack for predators when their parents are off looking for food, so they have to keep quiet to avoid unwan...
They are known to be very good at providinginspiration. ( ). What happens to crickets when the ground temperature reaches 19.8°C?A. They have babies.B. They get down from sand.C. They come out of the ground.D. They go underground.( ). Why are the crickets so noisy this year?A....
句子还原Why is it so noisy? It's because of the cicadas (辨)! Yes,cicauas are taking over trees and bushes in many parts of the US.As the ground temperature reaches 17.8 C, billions of these 3. 8-eentumeter-long bugs come out of the ground. They'll hang around for about 40 day...
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解答答案:B.结合句意楼上为什么那么吵闹?可知这里表达的是正在进行的事情用现在进行时be+doing,主语some workers复数,故are,故答案是B. 点评现在进行时的构成 肯定句:主语+am/is/are+现在分词… 否定句:主语+am/is/are+not+现在分词… 疑问句:Am/Is/Are+主语+现在分词…?