问题

There are a number of cases _______ family members or friends quarrel with each other and become enemies.

A:that
B:which
C:where
D:when

正确答案是：

同类题型

An elephant is ______ than a tiger.

evable as it is, the film 2012 withoutdoubt________ a warning that human beings are faced with potential dangers

Important sentences are often marked ______different colours.

Waiter, $ 20 for dinner, right? –I’m afraid $25, sir, for drinksare ________.

acts, scientists have_______ thatmore energy is being absorbed from the sun, throwing the earth’s energy “out ofbalance”.