Only those ______ knew well could be let in.[ ]
A. did he
B. he
C. who
D. which
答案:C
Read and write.
A: 1. ?
B: I have a headache
A : 2. ?
B: I feel sick.
A: 3. ?
B: My father is 32 years old.
A: 4. ?
B: No, he is younger than me.
A: 5. ?
B: I'm 45 kg.
编号为1、2、3、4、5的五个人分别去坐编号为1、2、3、4、5的五个座位,其中有且只有两个人的编号与座位号一致的坐法有( )种
A.10种
B.20种
C.60种
D.90种