A survey suggested that nearly one in six children has difficulty to talk.
A: to learn
B: learning
C: learn
D: learnt
A: to learn
B: learning
C: learn
D: learnt
举一反三
- 智慧职教: A survey suggests that nearly one in six children has difficulty _____ to talk.
- A survey suggests that nearly one in six children has difficulty______to talk。
- 1)Do you have any difficulty in _______ Japanese? A: learn B: learning C: have learnt D: to learn
- By the time this talk is over, we ______ a lot about space station.(1.0) A: shall be learning B: are learning C: would learn D: shall have learnt
- So far, we ______ English for nearly three years. A: learn B: have learnt C: learnt D: had learnt