I think shared bicycles are both time-saving and energy-saving.我认为分享单车又省时又节能。
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In the past, printers and computers only appeared in the manager's office.在过去,只有经理办公室能配备打印机和电脑。
A. 对
B. 错
Nowadays, many passenger planes bigger than this have made the world move faster.现如今,许多比这更大的客机已经把世界变得更富有流动性了。
A. 对
B. 错
n. garden
A. 花园
B. 公园
C. 校园
prep. 在。。。。。。之下
A. on
B. under
C. in