Today _____people learning English in China is increasing rapidly.[ ]

You’ve finally figured out the puzzle! —Yeah, in a complex way, _____

He was very tired，and________he didn’t give the market report

下列句子中，传统礼貌用语使用正确的一句是（ ）

It’s reported that President Xi Jinping arrived ________ Moscow __________ March22nd to pay a three-day visit to Russia.