Choose the correct phrases or sentences to complete the sentences. 选择合适的词组完成句子。 Pigeons have a natural instinct to return home, ____ they are very far away and the trip is hard or dangerous.
Choose the correct phrases or sentences to complete the sentences. 选择合适的词组完成句子。 Pigeons have a natural instinct to return home, ____ they are very far away and the trip is hard or dangerous.
Even today press agencies still sometimes use carder pigeons to send messages between offices inlarge cities because the pigeons are not ______.
Even today press agencies still sometimes use carder pigeons to send messages between offices inlarge cities because the pigeons are not ______.
What is the author' s purpose in writing this passage A: To call on the readers to protect homing pigeons from extinction. B: To offer the reader information about homings pigeons and their training. C: To appeal to the owners of homing pigeons to set the birds free. D: To convince the reader it worthwhile to keep a homing pigeon as pet.
What is the author' s purpose in writing this passage A: To call on the readers to protect homing pigeons from extinction. B: To offer the reader information about homings pigeons and their training. C: To appeal to the owners of homing pigeons to set the birds free. D: To convince the reader it worthwhile to keep a homing pigeon as pet.
-Look at the flying pigeons in the sky._-You can’t imagine _____________ they played in the battlefields.
-Look at the flying pigeons in the sky._-You can’t imagine _____________ they played in the battlefields.
Scientists have found out how pigeons find their way home but they keep it as asecret.
Scientists have found out how pigeons find their way home but they keep it as asecret.
Thephrase“ratswithwings”(Para.3)refersto_____. A: exoticrats B: devils C: strangebirds D: pigeons
Thephrase“ratswithwings”(Para.3)refersto_____. A: exoticrats B: devils C: strangebirds D: pigeons
Pigeons have a natural instinct to return home, ____ they are very far away and the trip is hard or dangerous.
Pigeons have a natural instinct to return home, ____ they are very far away and the trip is hard or dangerous.
In previous times， then fresh meat was in short ________， pigeons were kept by many households as a source of food.
In previous times， then fresh meat was in short ________， pigeons were kept by many households as a source of food.
There are four kinds of sentences determined by sentence functions. They are declarative sentences, interrogative sentences, imperative sentences and00a0exclamatory sentences.
There are four kinds of sentences determined by sentence functions. They are declarative sentences, interrogative sentences, imperative sentences and00a0exclamatory sentences.
Which sentences are agentive sentences?
Which sentences are agentive sentences?