This spacesuit makes it easy for the astronaut to move about.If he falls, he can roll over and get up by himself.With his special gloves, he can pick up things as small as coins. The astronaut's helmet(头盔)has two covers that he can take off easily.One cover keeps out harmful rays...
Astronaut Little boys and girls alike will love this adorable astronaut costume. You can make it easily with white sweats, white tennis shoes and a little imagination. Just add the insignias and such using fabric paint or glue and add a helmet made from an oversized hooded sweatshirt. This ...
省 astronaut n.宇航员 flight n.飞行;航班 launch n.发射 gravity n.地心引力 rocket n.火箭 soar vi.升空,升腾 the United Nations 联合国 explore vt.探测;勘探 peacefully adv.和平地,平静地 reporter n.记者,通讯员 glow vi.发光 atmosphere n.大气;气氛 parachute n.降落伞 helicopter n.直升机 2 ...
A. Rub his eyes against his helmet to let the tears float forward. B. Rub his eyes with a hand to let the tears float around. C. Get the tears big enough to fall off his eyes. D. Get the tears big E. nough to break away F. rom his eyes. ...
根据倒数第三段最后一句“Another choice is to just wait—‘When the tears get big enough they simply break free of the eye and float around,’astronaut Ron Parise told The Atlantic.”可知,宇航员除掉眼泪的方法之一是等待泪珠足够大时,它会自行脱离眼睛而向周围飘散。故D项正确,C项错误;根据该段...