shewas（puzzle）（）
A: girl
B: woman
C: problem
D: mystery
A: girl
B: woman
C: problem
D: mystery
举一反三
- It remains a puzzle about why our outermost planet exists. A: problem B: mystery C: question D: point
- The __________ （mystery）flower delighted the girl for days.
- These computer programs are a ______ to me. A: problem B: difficulty C: puzzle D: question
- There are 500_______students and 300_______teachers in this school. A: girl; woman B: girls; woman C: girls; women D: girl; women
- ______ patient (病人) like_____ doctors.() A: Girl, women B: Girls, women C: Girl, woman D: Girls, woman