Spacemen orbiting the earth in spaceship are .............. by the problem of weightlessness.
A.resulted
B.reflected
C.infected
D.affected

Here if we let go of a pencil, it doesn't.................
A.fall
B.run
C.travel
D.walk

Space trips to ............the nearest stars might take a lifetime.
A.worlds
B.planets
C.moons
D.suns

Candidates for a space trip are required to attend ................training course in a order to be in good health.
A.mental
B.traditional
C.physical
D.total

A.elegant
B.admiration
C.memory
D.fortunate

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A.half
B.calm
C.chalk
D.culture

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A.pharaoh
B.hyacinth
C.diarrhea
D.exhilarate

A.wonder
B.approve
C.physical
D.knowledge

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A.link
B.handkerchief
C.donkey
D.handful

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A.enter
B.deter
C.prefer
D.infer