【判断题】传球时,传球者要尽全力握紧球,以防球脱手。
【单选题】How long has the man lived in the city?
C.
More than sixty years.
【判断题】所有光合生物都是在叶绿体中进行光合作用的。
【单选题】How long has the man been learning English?
【单选题】How long has the man been sick?
【单选题】How long has the man worked?
【简答题】所有光合生物都是在叶绿体中进行光合作用的。( )
【单选题】How long has the man stayed in hospital?
A.
More than three weeks.
B.
Less than three weeks.