The boy was made to the explanation(解释，说明 process of explaining) .
| A．speak | B．tell | C．repeat | D．say |
Come ______, everybody! Loo
k at this _______, and you will find something terrific.
| A．closely; closely | B．close; close |
| C．closely; close | D．close; closely |
Eugene’s never willing to alter any of his opinions, so it’s no use ________ with him.
| A．to argue | B．arguing |
| C．argued | D．having argued |
Up till now we _______ four units and this will be the second time that we _______ a test.
| A．have finished; have had | B．finished; will have |
| C．have finished; are to have | D．will finish; have had |
Charlie ______ be really difficult at times even though he’s a nice person in general.
| A．shall | B．should | C．can | D．must |
It was only after I came across that matter_______ how important it was to master a foreign language.
| A．did I realize | B．had I realized |
| C．that I realized | D．when I realized |