There are 20 incomplete sentences in this part. For each sentence there a Choose the ONE answer that best completes the sentence.
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Scientists _ humans living on Mars within the next 200 years.
Each sentence is followed by four choices. Choose the one that best completes th
For each sentence there are four choices marked A, B, C and D. Choose the ONE th
Then choose the best answer to complete each sentence.[音频]1. The man wants to go
Choose the best one of them to complete the sentence. _ _ the entrance exam he w
Choose the best one of them to complete the sentence. Can you help me to _ _ _ a
Choose the best one of them to complete the sentence. She has __ her mind and i
Choose the best one of them to complete the sentence. Returning to my apartment,
Choose the most suitable one to complete each sentence. Change the form where ne
Choose the most suitable one to complete each sentence. Change the form where ne
For each blank there are four choices marked A, B, C and D . Choose the one th