—Accordingtomygrandma,itisagoodideatoeatchickensoupwhenyouhaveacold.
----_____,scientistsagreewithher.
A.Soonerorlater
B.onceinawhile
C.Tobeexact
D.Believeitornot
正确答案:D
—Accordingtomygrandma,itisagoodideatoeatchickensoupwhenyouhaveacold.
----_____,scientistsagreewithher.
A.Soonerorlater
B.onceinawhile
C.Tobeexact
D.Believeitornot
正确答案:D