The modern plane is not the machine_____it was when first invented.
A: who
B: whom
C: which
D: that
A: who
B: whom
C: which
D: that
举一反三
- The modern plane is not the machine_____it was when first invented.
- The boy________ won the first prize is called Roy. A: when B: whom C: who D: Which
- The boy _______won the first prize is called Joy. A: who B: when C: whom D: which E: where
- When was the first bicycle invented The first bicycle was invented .
- The first one _____ stands up is a little boy. A: who B: that C: whom D: which