Once out of the earth’s gravity, the astronaut is by the problem of weightlessness.
A. affected B. effected C. related D. offered
The beauty of the place ______ them to pause in their hike and rest a while.
A. allowed B. switched C. invited D. addicted
The spacewalk performed by Chinese astronaut Zhai Zhigang on Saturday afternoon a major breakthrough in China's space program
A. predicted B. told C. marked D. signed
Some fruits ______ well in warm dry climates.
A. raise B. grow C. keep D. plant
The good thing about children is that they very easily to new environments.
A. adapt B. appeal C. attach D. apply
We are at your service. Don’t to turn to us if you have any further problems.
A. beg B. hesitate C. desire D. seek
