Question

Betty went to the museum and saw many pictures ________ were drawn by a famous person.

1. A.
   that
2. B.
   who
3. C.
   what
4. D.
   whom

Answer 1

A
定語(yǔ)從句缺主語(yǔ)時(shí)，先行詞為人，用who/ that引導(dǎo)；先行詞為物，用that/ which引導(dǎo)；缺賓語(yǔ)時(shí)，先行詞為人，用whom引導(dǎo)從句（若關(guān)系代詞前沒(méi)有介詞，也可用that/ who）；先行詞為物，用which引導(dǎo)（若關(guān)系代詞前沒(méi)有介詞時(shí)，也可用that）。句中的先行詞pictures為物，因此選A。