29. A survey suggests 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
- A survey suggests that nearly one in six children has difficulty ______to talk. A: A)to learn B: B) learning C: C)learn D: D) learnt
- A survey suggested that nearly one in six children has difficulty to talk. A: to learn B: learning C: learn D: learnt
- 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