1. The students wanted to know …………….the similarities between Mars and Earth were.
A.what B. how C. if D. which
2. They wondered if we would have any space exploration……………………….
A.last year B. the following year C. the next year D. both B & C
3. He asked me which planet ……………the largest planet in the Solar System.
A.is B. was C. be D. has been
4. Scientists are looking for other planets to accommodate our……………..population.
A.increasing B. increase C. increased D. to increase
5. Water covers 75% of the Earth…………………………
A.surface B. climate C. water D. mountain
6. Technology in the …………of telecommunications has developed over the last decade.
A.economic B. field C.space D. development
Loga
Sinh Học lớp 12
