—Shenzhou-18 with three astronauts was sent up on April 25th, 2024. It’s such ________ exciting event.
—Yes. And the astronauts are our heroes. I want to be ________ useful person like them.
a, an
an, a
a, the
-- _______ bedrooms are these? -- They’re ________ .
We always make a card for Mr Wu ________ Teachers’ Day.
There are two _______ under the table.
There’s _________ water in the glass. Would you like ________?
In which word, the underlined(划线的) letter has a different pronunciation(不同的读音)?