每年都有一大批人定期去南极洲进行科学考察,他们去的时间大约在 [ ]
A.5—9月
B.11月一次年三月
C.6—9月
D.10—12月
答案:B
某班男生和女生人数的比是5:6,则男生占全班人数的______,女生占全班人数的______.
The medical team ______ 5 doctors and 3 nurses was sent to Africa last week.
A.consisted of
B.made up of
C.was consisted of
D.was made up of