Câu 38: It can be inferred from the passage that a major limitation of earlier searches foralien radio signals was_________.A.the difficulty of obtaining government fundingB.the limited number of signals that might be extra-terrestrialC.the slowness of the verification processD.the lack of scientific interest in this topic

IT CAN BE INFERRED FROM THE PASSAGE THAT A MAJOR LIMITATION OF EARLIE...

Tiếng Anh Ôn thi THPT Quốc gia năm 2019 môn Tiếng Anh số 10

Câu 38:

It can be inferred from the passage that a major limitation of earlier searches for

alien radio signals was_________.

the difficulty of obtaining government funding

the limited number of signals that might be extra-terrestrial

the slowness of the verification process

the lack of scientific interest in this topic