TomhasmuchdifficultChineseanIofenhelphimitTomhasmuchdifficultChineseanIofenhelphimitAinunderstand,/Btounderstand,withCunderstanding,aboutDinunderstanding,with请问为什么,此句包含了一个什么语

Question

Tom has much difficult ___Chinese an Iofen help him ____it
Tom has much difficult ___Chinese an Iofen help him ____it
A in understand ,/ B to understand ,with
C understanding,about D in understanding,with
请问为什么,此句包含了一个什么语法现象.
2.the shop stayed ___ till 6 o'clock
A opend B open C opening D to open
为什么?此句包含了一个什么语法现象或者其他?
3.father ____time to think all this over
A asked B asked about C asked for D asked afer
为什么,其他选项又是什么意思包含什么语法?

Answer 1

1 have much difficult in doing sth(或介词后接动名词) help sb with sth
2 这里的open做形容词,译为打开的
3 ask about 是指询问关于某事或某物,ask for 则是指请求 要求做某事.