I have signed up _________two online courses.
A: in
B: with
C: about
D: for
A: in
B: with
C: about
D: for
举一反三
- I have signed up _________two online courses.
- I have completed _______________ online courses. (count)
- High school English courses are divided into two categories: compulsory courses and elective courses.
- How many courses is the woman signed up for?
- What is the original value of two online business skill courses?