【单选题】The concept sandbox is related to:
【简答题】A very little boy was spending his Saturday morning playing in his sandbox. He had with him a plastic pail (桶) and a shiny, red plastic shovel (铲). In the 1 of creating roads and tunnels in the sand, ...
【简答题】完形填空。 A little boy was spending his Saturday morning playing in his sandbox (儿童玩耍的沙场). He had with him his box of cars and trucks and a shiny, red plastic shovel (铲子). In the process of creating roads...
【简答题】完形填空。 A very little boy was spending his Saturday morning playing in his sandbox. He had with him a plastic pail (桶) and a shiny, red plastic shovel (铲). In the 1 of creating roads and tunnels in the...
【简答题】A little boy was spending his Saturday morning playing in his sandbox. While creating roads in the soft sand, he 36 a large rock in the middle of the sandbox. The boy 37 around the rock, managing to ...