He had difficulty in _______ one from the other.
A: not telling
B: telling
C: being told
D: having told
A: not telling
B: telling
C: being told
D: having told
举一反三
- He denied ______ to send out the signal at exactly 8 p.m. A: having been telling B: being told C: to be told D: having been told
- Although ________ to stop, he kept on working. A: tell B: telling C: having told D: told
- _______<br/>many times,he<br/>finally understood it. A: Told B: Telling C: Having told D: Having<br/>been told
- He got to the station only ______ the train had gone. A: to tell B: be told C: to be told D: to be telling
- He denied ()<br/>to have his lungs X-rayed. A: to tell B: telling C: to be told D: having been told