have problem 后面的动词是v.ing 还是to do sth是用动词不定式还是动词ING形式?

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have problem 后面的动词是v.ing 还是to do sth是用动词不定式还是动词ING形式?

have problem 后面的动词是v.ing 还是to do sth是用动词不定式还是动词ING形式?
have problem 后面的动词是v.ing 还是to do sth
是用动词不定式还是动词ING形式?

have problem 后面的动词是v.ing 还是to do sth是用动词不定式还是动词ING形式?
v-ing,参照have trouble (in) doing sth