They didn't lose heart ( ) they failed seven times.
A: so
B: and
C: because
D: although
A: so
B: and
C: because
D: although
举一反三
- The young technical innovators didn’t lose heart although the new system was still not ________________.
- He didn't lose his heart for future.
- We wouldn' t lose heart even if we () again. A: would fail B: failed C: had failed D: fail
- I won’t go to see the film tonight because I ______ my ticket. A: didn’t lose B: have lost C: will lose D: didn’t have
- Though he (fail) ________ many times, Paul didn’t lose heart.