Question

—I have bought a new watch .
—Where and when        you         it ?

A．did ; buy

B．do ; buy

C．have ; bought

D．will ; buy

Answer 1

A

試題分析：句意：我買(mǎi)了一塊新表。你在哪里什么時(shí)間買(mǎi)的？表已經(jīng)買(mǎi)了，問(wèn)什么時(shí)間買(mǎi)的，就是問(wèn)過(guò)去的時(shí)間，故用過(guò)去時(shí)態(tài)，故選A。