The number of air crashes that _______ in developing countries _________ increasing.
| A．happens; is | B．happen; is |
| C．happens; are | D．happen; are |
Iwouldappreciate________ifyoucouldcomeandhelpmewithmywork.
| A．that | B．it | C．this | D．one |
Itisnotrarein_________thatpeoplein________fiftiesaregoingtouniversityforfurthereducation.
| A．90s;the | B．the90s;/ | C．90s;their | D．the90s;their |
—RememberthatwhereandwhentwodifferentEnglishquestionwords___________.
—Isee,butcanyoutellushowtousethem,sir?
| A．be | B．is | C．are | D．Being |
—Whatdoyouthinkisthedifferencebetween_______manand_________woman?
—Idon’tthinkthere’sanydifference.
| A．the;the | B．a;a | C．不填；不填 | D．a;the |
—Whendidyoumeetherlast?
—Idon’trememberexactly,butI’msureitwas______FridaywhenIwenttotheshoptobuy_______football.
| A．a;a | B．不填；a | C．the；不填 | D．不填；不填 |