The young technical innovators didn’t lose heart although the new system was still not ________________.
举一反三
- They didn't lose heart ( ) they failed seven times. A: so B: and C: because D: although
- He didn't lose his heart for future.
- Although most people ignored his ambition , he did not lose heart and still worked hard on his project
- ______ carefully I explained, she still didn't understand. A: No matter what B: However C: Although D: As
- The new staff didn’t know how to use the system _________ I explained it to him yesterday.