22. The mother can not help______ at her daughter's joke.
(A) but smile
(B) but smiling
(C) to smile
(D) to smiling

答案：登入後查看
統計： A(42), B(47), C(15), D(9), E(0) #2634303

詳解 (共 2 筆)

#5097895

 忍不住，不得不...

can not help but + RV

can not help + N / V-ing 

3
0
#4673591
can't (couldn't) but...
(共 612 字，隱藏中）
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1
0