1 . – I’m wondering _________ at a low price.
- You can book one through our official APP.
- You can book one through our official APP.
A.how I can buy the air ticket | B.how can I buy the air ticket |
C.when I can buy the air ticket | D.when can I buy the air ticket |
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2 . I can’t hear _____ you were saying _____ the noise.
A.how;because of | B.whether;because | C.that;though | D.what; because of |
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