They are studying whether the project of landing a manned disc on the Mars is ___________.
A: probable
B: feasible
C: reliable
D: available
A: probable
B: feasible
C: reliable
D: available
举一反三
- Her name was on the waiting list for an emergency liver transplant, but no organ would be ______ for a month or two. A: reliable B: acceptable C: available D: feasible
- As can be probably perceived, a manned trip to Mars may soon ________ since scientists have achieved the manned moon mission.
- As can be perceived, a manned trip to Mars may soon _____ since scientists have achieved the manned moon mission. A: proceed B: sensible C: commence D: resent
- As can be probably perceived, a manned trip to Mars may soon _____since scientists have achieved the manned moon mission. A: chat B: commence C: confess D: commit
- As can be probably perceived, a manned trip to Mars may soon ( ) since scientists have achieved the manned moon mission. A: commence B: tempting C: coordinate D: lodge