going to marsOnline version choose the most suitable word by optima magistra 1 That probably sounds __________, but I guarantee you that some of your children will end up living on Mars. a preposterous b sleek c obliterate 2 We are incredibly vulnerable to the __________ of our own galaxy. a pundit b whim c sleek 3 A single, large asteroid could _________ us _______ forever. a take out b screw up c undertake 4 Think what a tragedy it would be if all that humans have accomplished were suddenly __________. a taken out b prospered c obliterated 5 wo million years ago humans evolved in Africa and then slowly but surely spread out across the entire planet and they __________ doing that. a prospered b thrived c undertook 6 Yes, we could do a lot of good with the money it will take to establish a __________ colony on Mars. a sleek b thriving c screw up 7 I worry we could __________ _________ Mars the way we've done it with Earth. a screw up b take out c pundit 8 So let me tell you about the extraordinary adventure we're about to ___________. a thrive b undertake c whim 9 Some ___________ think if we got there by 2050, that'd be a pretty good achievement. a pundits b whims c undertake 10 Dava Newman, a scientist at MIT, has created this __________ space suit. a thriving b whim c sleek
New game