2. He read my credit card number out loud in front of customers______I could stop him.（2019.12）
A: before
B: while
C: as
D: since
A: before
B: while
C: as
D: since
举一反三
- He read my credit card number out loud in front of customers (__) I could stop him. A: before B: while C: as D: since
- 28. He read my credit card number out loud in front of customers ________ I could stop him. A: before B: while C: as D: since
- He read my credit card number out loud in front of customers ________ I could stop him. A: efore B: while C: as D: since
- He read my credit card number out loud in front of customers ______ I could stop him.(2019-12)
- (2019年12月）He read my credit number out loud in front of customers _______ I could stop him.