Scientists think it is possible to send humans on a __________ to Mars by the 20130s.
Scientists think it is possible to send humans on a __________ to Mars by the 20130s. A. weight B. buggy C. mission D. trace Xem …
Công thức nguyên hàm và tích phân
Scientists think it is possible to send humans on a __________ to Mars by the 20130s. A. weight B. buggy C. mission D. trace Xem …
The astronaut wears a __________ to protect him from the dangers of being outside in space. A. spacesuit B. swimsuit C. suit D. sleeping bag …
Our lives are in __________ because of pollutions A. danger B. saucer C. surface D. system Xem đáp án Đáp án: A Giải thích: cấu …
It was so kind of him __________ me when I was homeless A. accommodate B. to accommodate C. accommodating D. accommodated Xem đáp án Đáp …
There have been some traces proving the __________ of aliens. A. exist B. existence C. existing D. existed Xem đáp án Đáp án: B Giải …
I can’t stand __________ with such a talkative person like her. A. talking B. talk C. talked D. to talk Xem đáp án Đáp án:A …
Neil Armstrong is considered as the first person __________ on the Moon. A. step B. steps C. stepping D. to step Xem đáp án Đáp …
Have you ever seen a flying __________? A. danger B. saucer C. outer D. painter Xem đáp án Đáp án: B Giải thích: flying saucer: …
The atmosphere on Mars is quite similar __________ that on Earth. A. to B. on C. at D. with Xem đáp án Đáp án: A …
I’m curious about the __________ space of the Earth. A. alien B. weightless C. outer D. poisonous Xem đáp án Đáp án: C Giải thích: …