______ are the new pants? [ ]
A. How many
B. How much
C. How old
D. How young
答案:B
He is going to France in August, and staying _______ September.
A.at
B.in
C.until
D.for
哮证的治疗原则是发时治标,平时治本。实喘治肺,治以();虚喘治在肺肾,以肾为主,治以培补摄纳。